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import gcc-toolset-9-strace-5.1-6.el8

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c8 imports/c8/gcc-toolset-9-strace-5.1-6.el8
CentOS Sources 5 years ago committed by MSVSphere Packaging Team
commit 9bebc9a00c
17 changed files with 3348 additions and 0 deletions
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1
.gcc-toolset-9-strace.metadata
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6474260dcc66aa1f591acee31ae6a1a457b34656 SOURCES/strace-5.1.tar.xz

1
.gitignore vendored
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SOURCES/strace-5.1.tar.xz

42
SOURCES/0030-evdev-avoid-bit-vector-decoding-on-non-successful-an.patch
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From 7ada13f3a40e2f58aea335cf910666378e7dd99a Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Fri, 12 Jul 2019 14:38:33 +0200
Subject: [PATCH 1/3] evdev: avoid bit vector decoding on non-successful and 0
return codes
Reported by Clang.
strace/evdev.c:157:3: note: The value 0 is assigned to 'size'
# size = tcp->u_rval * 8;
# ^~~~~~~~~~~~~~~~~~~~~~
strace/evdev.c:158:2: warning: Declared variable-length array (VLA)
has zero size
# char decoded_arg[size];
# ^
* evdev.c (decode_bitset_): Bail out before decoded_arg VLA definition.
---
evdev.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/evdev.c b/evdev.c
index e402d26e..4b811cf8 100644
--- a/evdev.c
+++ b/evdev.c
@@ -155,6 +155,13 @@ decode_bitset_(struct tcb *const tcp, const kernel_ulong_t arg,
size = max_nr;
else
size = tcp->u_rval * 8;
+
+ if (syserror(tcp) || !size) {
+ printaddr(arg);
+
+ return RVAL_IOCTL_DECODED;
+ }
+
char decoded_arg[size];
if (umove_or_printaddr(tcp, arg, &decoded_arg))
--
2.13.6

57
SOURCES/0031-evdev-fix-array-size-calculation-in-decode_bitset_.patch
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From 96194ed74158f0b9976fae43a910ad14eaea141e Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Fri, 12 Jul 2019 14:57:28 +0200
Subject: [PATCH 2/3] evdev: fix array size calculation in decode_bitset_
max_nr is in bits (as it is a number of flags), result is in bytes, and
the array allocation has to be in personality words.
There's still an open question, however, what to do on big-endian
architectures when a non-divisible-by-4 value is returned.
* evdev.c (decode_bitset_): Declare size_bits, initialise it and use it
later instead of size; round up size by personality's word boundary.
---
evdev.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/evdev.c b/evdev.c
index 4b811cf8..a3d9cb55 100644
--- a/evdev.c
+++ b/evdev.c
@@ -151,10 +151,14 @@ decode_bitset_(struct tcb *const tcp, const kernel_ulong_t arg,
tprints(", ");
unsigned int size;
+ unsigned int size_bits;
+
if ((kernel_ulong_t) tcp->u_rval > max_nr / 8)
- size = max_nr;
+ size_bits = max_nr;
else
- size = tcp->u_rval * 8;
+ size_bits = tcp->u_rval * 8;
+
+ size = ROUNDUP(ROUNDUP_DIV(size_bits, 8), current_wordsize);
if (syserror(tcp) || !size) {
printaddr(arg);
@@ -170,13 +174,13 @@ decode_bitset_(struct tcb *const tcp, const kernel_ulong_t arg,
tprints("[");
int bit_displayed = 0;
- int i = next_set_bit(decoded_arg, 0, size);
+ int i = next_set_bit(decoded_arg, 0, size_bits);
if (i < 0) {
tprints(" 0 ");
} else {
printxval_dispatch(decode_nr, decode_nr_size, i, dflt, xt);
- while ((i = next_set_bit(decoded_arg, i + 1, size)) > 0) {
+ while ((i = next_set_bit(decoded_arg, i + 1, size_bits)) > 0) {
if (abbrev(tcp) && bit_displayed >= 3) {
tprints(", ...");
break;
--
2.13.6

795
SOURCES/0033-tests-test-evdev-bitset-decoding-more-thoroughly.patch
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From cdd8206af74fcb961f0179e21eacf5d55d23f0ac Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Fri, 12 Jul 2019 14:31:44 +0200
Subject: [PATCH 3/3] tests: test evdev bitset decoding more thoroughly
* tests/ioctl_evdev-success-v.test: Inject various values.
* tests/ioctl_evdev-success.test: Likewise.
* tests/ioctl_evdev-success.c (NUM_WORDS): New macro.
(struct evdev_check): Constify arg_ptr and print_arg args.
(invoke_test_syscall, test_evdev, print_input_absinfo, print_input_id,
print_mtslots): Add const qualifiers.
(print_getbit): Add const qualifiers, rewrite to expect trailing NULL
in the string array instead of leading string count.
(main): Set size for ev_more, ev_less, ev_zero arrays; replace leading
count element in ev_more_str, ev_less_str, ev_zero_str with trailing
NULL; replace ev_more_str and ev_less_str with ev_more_str_2/ev_less_str_2
and ev_more_str_3/ev_less_str_3 that differ by presence of flags that reside
beyond first two bytes; add static and const qualifiers where possible;
add key/key_sts_8/key_str_16 values; update a to provide either ev_more_str_2
or ev_more_str_3 and either key_str_8 or key_str_16 depending on inject_retval
value.
---
tests/ioctl_evdev-success-v.test | 15 +++---
tests/ioctl_evdev-success.c | 100 ++++++++++++++++++++++++++-------------
tests/ioctl_evdev-success.test | 15 +++---
3 files changed, 84 insertions(+), 46 deletions(-)
Index: strace-4.24/tests/ioctl_evdev-success-v.test
===================================================================
--- strace-4.24.orig/tests/ioctl_evdev-success-v.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests/ioctl_evdev-success-v.test 2019-08-01 19:21:32.297062218 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -v -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success-v "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -v -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success-v \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.$ret"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests/ioctl_evdev-success.c
===================================================================
--- strace-4.24.orig/tests/ioctl_evdev-success.c 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests/ioctl_evdev-success.c 2019-08-01 19:21:32.297062218 +0200
@@ -2,6 +2,7 @@
#ifdef HAVE_LINUX_INPUT_H
+# include <assert.h>
# include <inttypes.h>
# include <stdio.h>
# include <stdlib.h>
@@ -9,17 +10,19 @@
# include <linux/input.h>
# include "print_fields.h"
+# define NUM_WORDS 4
+
static const char *errstr;
struct evdev_check {
unsigned long cmd;
const char *cmd_str;
- void *arg_ptr;
- void (*print_arg)(long rc, void *ptr, void *arg);
+ const void *arg_ptr;
+ void (*print_arg)(long rc, const void *ptr, const void *arg);
};
static long
-invoke_test_syscall(unsigned long cmd, void *p)
+invoke_test_syscall(unsigned long cmd, const void *p)
{
long rc = ioctl(-1, cmd, p);
errstr = sprintrc(rc);
@@ -31,7 +34,7 @@
}
static void
-test_evdev(struct evdev_check *check, void *arg)
+test_evdev(struct evdev_check *check, const void *arg)
{
long rc = invoke_test_syscall(check->cmd, check->arg_ptr);
printf("ioctl(-1, %s, ", check->cmd_str);
@@ -43,9 +46,9 @@
}
static void
-print_input_absinfo(long rc, void *ptr, void *arg)
+print_input_absinfo(long rc, const void *ptr, const void *arg)
{
- struct input_absinfo *absinfo = ptr;
+ const struct input_absinfo *absinfo = ptr;
if (rc < 0) {
printf("%p", absinfo);
@@ -67,9 +70,9 @@
}
static void
-print_input_id(long rc, void *ptr, void *arg)
+print_input_id(long rc, const void *ptr, const void *arg)
{
- struct input_id *id = ptr;
+ const struct input_id *id = ptr;
if (rc < 0) {
printf("%p", id);
@@ -84,10 +87,10 @@
# ifdef EVIOCGMTSLOTS
static void
-print_mtslots(long rc, void *ptr, void *arg)
+print_mtslots(long rc, const void *ptr, const void *arg)
{
- int *buffer = ptr;
- const char **str = arg;
+ const int *buffer = ptr;
+ const char * const * str = arg;
int num = atoi(*(str + 1));
if (rc < 0) {
@@ -104,27 +107,26 @@
# endif
static void
-print_getbit(long rc, void *ptr, void *arg)
+print_getbit(long rc, const void *ptr, const void *arg)
{
- const char **str = arg;
- int num = atoi(*str);
+ const char * const *str = arg;
- if (rc < 0) {
+ if (rc <= 0) {
printf("%p", ptr);
return;
}
printf("[");
- printf("%s", *(str + 1));
- for (unsigned int i = 2; i <= (unsigned) num; i++) {
+ for (unsigned long i = 0; str[i]; i++) {
# if ! VERBOSE
- if (i > 4) {
+ if (i >= 4) {
printf(", ...");
break;
}
# endif
- printf(", ");
- printf("%s", *(str + i));
+ if (i)
+ printf(", ");
+ printf("%s", str[i]);
}
printf("]");
}
@@ -170,6 +172,7 @@
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_id, id);
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_absinfo, absinfo);
TAIL_ALLOC_OBJECT_CONST_PTR(int, bad_addr_slot);
+
# ifdef EVIOCGMTSLOTS
int mtslots[] = { ABS_MT_SLOT, 1, 3 };
/* we use the second element to indicate the number of values */
@@ -183,36 +186,65 @@
const char *invalid_mtslot_str[] = { invalid_str, "1", "1" };
# endif
+ enum { ULONG_BIT = sizeof(unsigned long) * 8 };
+
/* set more than 4 bits */
- unsigned long ev_more[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND | 1 << EV_PWR };
- /* we use the first element to indicate the number of set bits */
- /* ev_more_str[0] is "5" so the number of set bits is 5 */
- const char *ev_more_str[] = { "5", "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR" };
+ static const unsigned long ev_more[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND
+ | 1 << EV_PWR };
+ static const char * const ev_more_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_more_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR", NULL };
/* set less than 4 bits */
- unsigned long ev_less[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
- const char *ev_less_str[] = { "3", "EV_ABS", "EV_MSC", "EV_LED" };
+ static const unsigned long ev_less[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
+ static const char * const ev_less_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_less_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", NULL };
/* set zero bit */
- unsigned long ev_zero[] = { 0x0 };
- const char *ev_zero_str[] = { "0", " 0 " };
+ static const unsigned long ev_zero[NUM_WORDS] = { 0x0 };
+ static const char * const ev_zero_str[] = { " 0 ", NULL };
/* KEY_MAX is 0x2ff which is greater than retval * 8 */
- unsigned long key[] = { 1 << KEY_1 | 1 << KEY_2, 0 };
- const char *key_str[] = { "2", "KEY_1", "KEY_2" };
+ static const unsigned long key[NUM_WORDS] = {
+ 1 << KEY_1 | 1 << KEY_2,
+ [ KEY_F12 / ULONG_BIT ] = 1 << (KEY_F12 % ULONG_BIT) };
+
+ static const char * const key_str_8[] = {
+ "KEY_1", "KEY_2", NULL };
+ static const char * const key_str_16[] = {
+ "KEY_1", "KEY_2", "KEY_F12", NULL };
+
+ assert(sizeof(ev_more) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_less) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_zero) >= (unsigned long) inject_retval);
+ assert(sizeof(key) >= (unsigned long) inject_retval);
struct {
struct evdev_check check;
- void *ptr;
+ const void *ptr;
} a[] = {
{ { ARG_STR(EVIOCGID), id, print_input_id }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_X)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit }, &ev_more_str },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit }, &ev_less_str },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_more_str_2
+ : (const void *) &ev_more_str_3 },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_less_str_2
+ : (const void *) &ev_less_str_3 },
{ { ARG_STR(EVIOCGBIT(0, 0)), ev_zero, print_getbit }, &ev_zero_str },
- { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit }, &key_str},
+ { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit },
+ inject_retval * 8 <= KEY_F12
+ ? (const void *) &key_str_8
+ : (const void *) &key_str_16 },
# ifdef EVIOCGMTSLOTS
{ { ARG_STR(EVIOCGMTSLOTS(12)), mtslots, print_mtslots }, &mtslots_str },
{ { ARG_STR(EVIOCGMTSLOTS(8)), invalid_mtslot, print_mtslots }, &invalid_mtslot_str }
Index: strace-4.24/tests/ioctl_evdev-success.test
===================================================================
--- strace-4.24.orig/tests/ioctl_evdev-success.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests/ioctl_evdev-success.test 2019-08-01 19:21:32.298062205 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.${ret}"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests-m32/ioctl_evdev-success-v.test
===================================================================
--- strace-4.24.orig/tests-m32/ioctl_evdev-success-v.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-m32/ioctl_evdev-success-v.test 2019-08-01 19:21:32.298062205 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -v -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success-v "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -v -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success-v \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.$ret"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests-m32/ioctl_evdev-success.test
===================================================================
--- strace-4.24.orig/tests-m32/ioctl_evdev-success.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-m32/ioctl_evdev-success.test 2019-08-01 19:21:32.298062205 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.${ret}"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests-mx32/ioctl_evdev-success-v.test
===================================================================
--- strace-4.24.orig/tests-mx32/ioctl_evdev-success-v.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-mx32/ioctl_evdev-success-v.test 2019-08-01 19:21:32.298062205 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -v -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success-v "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -v -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success-v \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.$ret"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests-mx32/ioctl_evdev-success.test
===================================================================
--- strace-4.24.orig/tests-mx32/ioctl_evdev-success.test 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-mx32/ioctl_evdev-success.test 2019-08-01 19:21:32.299062192 +0200
@@ -3,11 +3,14 @@
. "${srcdir=.}/scno_tampering.sh"
: ${IOCTL_INJECT_START=256}
-: ${IOCTL_INJECT_RETVAL=8}
run_prog
-run_strace -a16 -e trace=ioctl \
- -e inject=ioctl:retval="${IOCTL_INJECT_RETVAL}":when="${IOCTL_INJECT_START}+" \
- ../ioctl_evdev-success "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}"> "$EXP"
-grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT"
-match_diff "$OUT" "$EXP"
+
+for ret in 0 2 8 15 16; do
+ run_strace -a16 -e trace=ioctl \
+ -e inject=ioctl:retval="${ret}":when="${IOCTL_INJECT_START}+" \
+ ../ioctl_evdev-success \
+ "${IOCTL_INJECT_START}" "${ret}"> "$EXP.${ret}"
+ grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT.$ret"
+ match_diff "$OUT.$ret" "$EXP.$ret"
+done
Index: strace-4.24/tests-m32/ioctl_evdev-success.c
===================================================================
--- strace-4.24.orig/tests-m32/ioctl_evdev-success.c 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-m32/ioctl_evdev-success.c 2019-08-29 12:09:27.898700830 +0200
@@ -2,6 +2,7 @@
#ifdef HAVE_LINUX_INPUT_H
+# include <assert.h>
# include <inttypes.h>
# include <stdio.h>
# include <stdlib.h>
@@ -9,17 +10,19 @@
# include <linux/input.h>
# include "print_fields.h"
+# define NUM_WORDS 4
+
static const char *errstr;
struct evdev_check {
unsigned long cmd;
const char *cmd_str;
- void *arg_ptr;
- void (*print_arg)(long rc, void *ptr, void *arg);
+ const void *arg_ptr;
+ void (*print_arg)(long rc, const void *ptr, const void *arg);
};
static long
-invoke_test_syscall(unsigned long cmd, void *p)
+invoke_test_syscall(unsigned long cmd, const void *p)
{
long rc = ioctl(-1, cmd, p);
errstr = sprintrc(rc);
@@ -31,7 +34,7 @@
}
static void
-test_evdev(struct evdev_check *check, void *arg)
+test_evdev(struct evdev_check *check, const void *arg)
{
long rc = invoke_test_syscall(check->cmd, check->arg_ptr);
printf("ioctl(-1, %s, ", check->cmd_str);
@@ -43,9 +46,9 @@
}
static void
-print_input_absinfo(long rc, void *ptr, void *arg)
+print_input_absinfo(long rc, const void *ptr, const void *arg)
{
- struct input_absinfo *absinfo = ptr;
+ const struct input_absinfo *absinfo = ptr;
if (rc < 0) {
printf("%p", absinfo);
@@ -67,9 +70,9 @@
}
static void
-print_input_id(long rc, void *ptr, void *arg)
+print_input_id(long rc, const void *ptr, const void *arg)
{
- struct input_id *id = ptr;
+ const struct input_id *id = ptr;
if (rc < 0) {
printf("%p", id);
@@ -84,10 +87,10 @@
# ifdef EVIOCGMTSLOTS
static void
-print_mtslots(long rc, void *ptr, void *arg)
+print_mtslots(long rc, const void *ptr, const void *arg)
{
- int *buffer = ptr;
- const char **str = arg;
+ const int *buffer = ptr;
+ const char * const * str = arg;
int num = atoi(*(str + 1));
if (rc < 0) {
@@ -104,27 +107,26 @@
# endif
static void
-print_getbit(long rc, void *ptr, void *arg)
+print_getbit(long rc, const void *ptr, const void *arg)
{
- const char **str = arg;
- int num = atoi(*str);
+ const char * const *str = arg;
- if (rc < 0) {
+ if (rc <= 0) {
printf("%p", ptr);
return;
}
printf("[");
- printf("%s", *(str + 1));
- for (unsigned int i = 2; i <= (unsigned) num; i++) {
+ for (unsigned long i = 0; str[i]; i++) {
# if ! VERBOSE
- if (i > 4) {
+ if (i >= 4) {
printf(", ...");
break;
}
# endif
- printf(", ");
- printf("%s", *(str + i));
+ if (i)
+ printf(", ");
+ printf("%s", str[i]);
}
printf("]");
}
@@ -170,6 +172,7 @@
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_id, id);
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_absinfo, absinfo);
TAIL_ALLOC_OBJECT_CONST_PTR(int, bad_addr_slot);
+
# ifdef EVIOCGMTSLOTS
int mtslots[] = { ABS_MT_SLOT, 1, 3 };
/* we use the second element to indicate the number of values */
@@ -183,36 +186,65 @@
const char *invalid_mtslot_str[] = { invalid_str, "1", "1" };
# endif
+ enum { ULONG_BIT = sizeof(unsigned long) * 8 };
+
/* set more than 4 bits */
- unsigned long ev_more[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND | 1 << EV_PWR };
- /* we use the first element to indicate the number of set bits */
- /* ev_more_str[0] is "5" so the number of set bits is 5 */
- const char *ev_more_str[] = { "5", "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR" };
+ static const unsigned long ev_more[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND
+ | 1 << EV_PWR };
+ static const char * const ev_more_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_more_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR", NULL };
/* set less than 4 bits */
- unsigned long ev_less[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
- const char *ev_less_str[] = { "3", "EV_ABS", "EV_MSC", "EV_LED" };
+ static const unsigned long ev_less[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
+ static const char * const ev_less_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_less_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", NULL };
/* set zero bit */
- unsigned long ev_zero[] = { 0x0 };
- const char *ev_zero_str[] = { "0", " 0 " };
+ static const unsigned long ev_zero[NUM_WORDS] = { 0x0 };
+ static const char * const ev_zero_str[] = { " 0 ", NULL };
/* KEY_MAX is 0x2ff which is greater than retval * 8 */
- unsigned long key[] = { 1 << KEY_1 | 1 << KEY_2, 0 };
- const char *key_str[] = { "2", "KEY_1", "KEY_2" };
+ static const unsigned long key[NUM_WORDS] = {
+ 1 << KEY_1 | 1 << KEY_2,
+ [ KEY_F12 / ULONG_BIT ] = 1 << (KEY_F12 % ULONG_BIT) };
+
+ static const char * const key_str_8[] = {
+ "KEY_1", "KEY_2", NULL };
+ static const char * const key_str_16[] = {
+ "KEY_1", "KEY_2", "KEY_F12", NULL };
+
+ assert(sizeof(ev_more) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_less) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_zero) >= (unsigned long) inject_retval);
+ assert(sizeof(key) >= (unsigned long) inject_retval);
struct {
struct evdev_check check;
- void *ptr;
+ const void *ptr;
} a[] = {
{ { ARG_STR(EVIOCGID), id, print_input_id }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_X)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit }, &ev_more_str },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit }, &ev_less_str },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_more_str_2
+ : (const void *) &ev_more_str_3 },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_less_str_2
+ : (const void *) &ev_less_str_3 },
{ { ARG_STR(EVIOCGBIT(0, 0)), ev_zero, print_getbit }, &ev_zero_str },
- { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit }, &key_str},
+ { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit },
+ inject_retval * 8 <= KEY_F12
+ ? (const void *) &key_str_8
+ : (const void *) &key_str_16 },
# ifdef EVIOCGMTSLOTS
{ { ARG_STR(EVIOCGMTSLOTS(12)), mtslots, print_mtslots }, &mtslots_str },
{ { ARG_STR(EVIOCGMTSLOTS(8)), invalid_mtslot, print_mtslots }, &invalid_mtslot_str }
Index: strace-4.24/tests-mx32/ioctl_evdev-success.c
===================================================================
--- strace-4.24.orig/tests-mx32/ioctl_evdev-success.c 2019-08-01 18:40:58.009521546 +0200
+++ strace-4.24/tests-mx32/ioctl_evdev-success.c 2019-08-29 12:09:30.350669261 +0200
@@ -2,6 +2,7 @@
#ifdef HAVE_LINUX_INPUT_H
+# include <assert.h>
# include <inttypes.h>
# include <stdio.h>
# include <stdlib.h>
@@ -9,17 +10,19 @@
# include <linux/input.h>
# include "print_fields.h"
+# define NUM_WORDS 4
+
static const char *errstr;
struct evdev_check {
unsigned long cmd;
const char *cmd_str;
- void *arg_ptr;
- void (*print_arg)(long rc, void *ptr, void *arg);
+ const void *arg_ptr;
+ void (*print_arg)(long rc, const void *ptr, const void *arg);
};
static long
-invoke_test_syscall(unsigned long cmd, void *p)
+invoke_test_syscall(unsigned long cmd, const void *p)
{
long rc = ioctl(-1, cmd, p);
errstr = sprintrc(rc);
@@ -31,7 +34,7 @@
}
static void
-test_evdev(struct evdev_check *check, void *arg)
+test_evdev(struct evdev_check *check, const void *arg)
{
long rc = invoke_test_syscall(check->cmd, check->arg_ptr);
printf("ioctl(-1, %s, ", check->cmd_str);
@@ -43,9 +46,9 @@
}
static void
-print_input_absinfo(long rc, void *ptr, void *arg)
+print_input_absinfo(long rc, const void *ptr, const void *arg)
{
- struct input_absinfo *absinfo = ptr;
+ const struct input_absinfo *absinfo = ptr;
if (rc < 0) {
printf("%p", absinfo);
@@ -67,9 +70,9 @@
}
static void
-print_input_id(long rc, void *ptr, void *arg)
+print_input_id(long rc, const void *ptr, const void *arg)
{
- struct input_id *id = ptr;
+ const struct input_id *id = ptr;
if (rc < 0) {
printf("%p", id);
@@ -84,10 +87,10 @@
# ifdef EVIOCGMTSLOTS
static void
-print_mtslots(long rc, void *ptr, void *arg)
+print_mtslots(long rc, const void *ptr, const void *arg)
{
- int *buffer = ptr;
- const char **str = arg;
+ const int *buffer = ptr;
+ const char * const * str = arg;
int num = atoi(*(str + 1));
if (rc < 0) {
@@ -104,27 +107,26 @@
# endif
static void
-print_getbit(long rc, void *ptr, void *arg)
+print_getbit(long rc, const void *ptr, const void *arg)
{
- const char **str = arg;
- int num = atoi(*str);
+ const char * const *str = arg;
- if (rc < 0) {
+ if (rc <= 0) {
printf("%p", ptr);
return;
}
printf("[");
- printf("%s", *(str + 1));
- for (unsigned int i = 2; i <= (unsigned) num; i++) {
+ for (unsigned long i = 0; str[i]; i++) {
# if ! VERBOSE
- if (i > 4) {
+ if (i >= 4) {
printf(", ...");
break;
}
# endif
- printf(", ");
- printf("%s", *(str + i));
+ if (i)
+ printf(", ");
+ printf("%s", str[i]);
}
printf("]");
}
@@ -170,6 +172,7 @@
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_id, id);
TAIL_ALLOC_OBJECT_CONST_PTR(struct input_absinfo, absinfo);
TAIL_ALLOC_OBJECT_CONST_PTR(int, bad_addr_slot);
+
# ifdef EVIOCGMTSLOTS
int mtslots[] = { ABS_MT_SLOT, 1, 3 };
/* we use the second element to indicate the number of values */
@@ -183,36 +186,65 @@
const char *invalid_mtslot_str[] = { invalid_str, "1", "1" };
# endif
+ enum { ULONG_BIT = sizeof(unsigned long) * 8 };
+
/* set more than 4 bits */
- unsigned long ev_more[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND | 1 << EV_PWR };
- /* we use the first element to indicate the number of set bits */
- /* ev_more_str[0] is "5" so the number of set bits is 5 */
- const char *ev_more_str[] = { "5", "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR" };
+ static const unsigned long ev_more[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED | 1 << EV_SND
+ | 1 << EV_PWR };
+ static const char * const ev_more_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_more_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", "EV_SND", "EV_PWR", NULL };
/* set less than 4 bits */
- unsigned long ev_less[] = { 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
- const char *ev_less_str[] = { "3", "EV_ABS", "EV_MSC", "EV_LED" };
+ static const unsigned long ev_less[NUM_WORDS] = {
+ 1 << EV_ABS | 1 << EV_MSC | 1 << EV_LED };
+ static const char * const ev_less_str_2[] = {
+ "EV_ABS", "EV_MSC", NULL };
+ static const char * const ev_less_str_3[] = {
+ "EV_ABS", "EV_MSC", "EV_LED", NULL };
/* set zero bit */
- unsigned long ev_zero[] = { 0x0 };
- const char *ev_zero_str[] = { "0", " 0 " };
+ static const unsigned long ev_zero[NUM_WORDS] = { 0x0 };
+ static const char * const ev_zero_str[] = { " 0 ", NULL };
/* KEY_MAX is 0x2ff which is greater than retval * 8 */
- unsigned long key[] = { 1 << KEY_1 | 1 << KEY_2, 0 };
- const char *key_str[] = { "2", "KEY_1", "KEY_2" };
+ static const unsigned long key[NUM_WORDS] = {
+ 1 << KEY_1 | 1 << KEY_2,
+ [ KEY_F12 / ULONG_BIT ] = 1 << (KEY_F12 % ULONG_BIT) };
+
+ static const char * const key_str_8[] = {
+ "KEY_1", "KEY_2", NULL };
+ static const char * const key_str_16[] = {
+ "KEY_1", "KEY_2", "KEY_F12", NULL };
+
+ assert(sizeof(ev_more) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_less) >= (unsigned long) inject_retval);
+ assert(sizeof(ev_zero) >= (unsigned long) inject_retval);
+ assert(sizeof(key) >= (unsigned long) inject_retval);
struct {
struct evdev_check check;
- void *ptr;
+ const void *ptr;
} a[] = {
{ { ARG_STR(EVIOCGID), id, print_input_id }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_X)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
{ { ARG_STR(EVIOCGABS(ABS_Y)), absinfo, print_input_absinfo }, NULL },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit }, &ev_more_str },
- { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit }, &ev_less_str },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_more, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_more_str_2
+ : (const void *) &ev_more_str_3 },
+ { { ARG_STR(EVIOCGBIT(0, 0)), ev_less, print_getbit },
+ inject_retval * 8 <= EV_LED
+ ? (const void *) &ev_less_str_2
+ : (const void *) &ev_less_str_3 },
{ { ARG_STR(EVIOCGBIT(0, 0)), ev_zero, print_getbit }, &ev_zero_str },
- { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit }, &key_str},
+ { { ARG_STR(EVIOCGBIT(EV_KEY, 0)), key, print_getbit },
+ inject_retval * 8 <= KEY_F12
+ ? (const void *) &key_str_8
+ : (const void *) &key_str_16 },
# ifdef EVIOCGMTSLOTS
{ { ARG_STR(EVIOCGMTSLOTS(12)), mtslots, print_mtslots }, &mtslots_str },
{ { ARG_STR(EVIOCGMTSLOTS(8)), invalid_mtslot, print_mtslots }, &invalid_mtslot_str }

32
SOURCES/0035-v4l2-avoid-shifting-left-a-signed-number-by-31-bit.patch
Unescape View File

@ -0,0 +1,32 @@
From 91281fec7823f1cd3df3374fbcbd14af52a3fa1b Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Wed, 14 Aug 2019 17:15:47 +0200
Subject: [PATCH] v4l2: avoid shifting left a signed number by 31 bit
cppcheck warns about it with the following diagnostics:
error[shiftTooManyBitsSigned]: Shifting signed 32-bit value by 31 bits is
undefined behaviour
* v4l2.c [!v4l2_fourcc_be] (v4l2_fourcc_be): Shift left 1U and not 1 in
order to get 0x80000000.
---
v4l2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/v4l2.c b/v4l2.c
index 5da457c..505e7b8 100644
--- a/v4l2.c
+++ b/v4l2.c
@@ -47,7 +47,7 @@ typedef struct v4l2_standard struct_v4l2_standard;
/* v4l2_fourcc_be was added by Linux commit v3.18-rc1~101^2^2~127 */
#ifndef v4l2_fourcc_be
-# define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1 << 31))
+# define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1U << 31))
#endif
#define FMT_FRACT "%u/%u"
--
2.1.4

55
SOURCES/0036-syscall.c-avoid-infinite-loop-in-subcalls-parsing.patch
Unescape View File

@ -0,0 +1,55 @@
From 522ad3a0e73148dadd2480cd9cec84d9112b2e57 Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Tue, 4 Sep 2018 14:48:13 +0200
Subject: [PATCH] syscall.c: avoid infinite loop in subcalls parsing
clang complains about it, so it might be a good reason to refactor it
into something more linear.
* syscall.c (syscall_entering_decode): Put syscall subcall decoding
before ipc/socket subcall decoding, remove the loop.
---
syscall.c | 19 ++++++-------------
1 file changed, 6 insertions(+), 13 deletions(-)
diff --git a/syscall.c b/syscall.c
index bae7343..a67d744 100644
--- a/syscall.c
+++ b/syscall.c
@@ -579,11 +579,13 @@ syscall_entering_decode(struct tcb *tcp)
return res;
}
+# ifdef SYS_syscall_subcall
+ if (tcp_sysent(tcp)->sen == SEN_syscall)
+ decode_syscall_subcall(tcp);
+# endif
#if defined SYS_ipc_subcall \
- || defined SYS_socket_subcall \
- || defined SYS_syscall_subcall
- for (;;) {
- switch (tcp_sysent(tcp)->sen) {
+ || defined SYS_socket_subcall
+ switch (tcp_sysent(tcp)->sen) {
# ifdef SYS_ipc_subcall
case SEN_ipc:
decode_ipc_subcall(tcp);
@@ -594,15 +596,6 @@ syscall_entering_decode(struct tcb *tcp)
decode_socket_subcall(tcp);
break;
# endif
-# ifdef SYS_syscall_subcall
- case SEN_syscall:
- decode_syscall_subcall(tcp);
- if (tcp_sysent(tcp)->sen != SEN_syscall)
- continue;
- break;
-# endif
- }
- break;
}
#endif
--
2.1.4

36
SOURCES/0037-kvm-avoid-bogus-vcpu_info-assignment-in-vcpu_registe.patch
Unescape View File

@ -0,0 +1,36 @@
From 9446038e9face3313373ca5f7539476789fd4660 Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Tue, 18 Dec 2018 05:37:30 +0100
Subject: [PATCH] kvm: avoid bogus vcpu_info assignment in vcpu_register
Also reformat code a bit to make nesting a bit clearer.
Reported by Clang.
* kvm.c (vcpu_register): Do not assign vcpu_alloc result to vcpu_info
as this value is not used afterwards in the function.
---
kvm.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/kvm.c b/kvm.c
index 984a75e..8bdf1cc 100644
--- a/kvm.c
+++ b/kvm.c
@@ -76,10 +76,9 @@ vcpu_register(struct tcb *const tcp, int fd, int cpuid)
struct vcpu_info *vcpu_info = vcpu_find(tcp, fd);
- if (!vcpu_info)
- vcpu_info = vcpu_alloc(tcp, fd, cpuid);
- else if (vcpu_info->cpuid != cpuid)
- {
+ if (!vcpu_info) {
+ vcpu_alloc(tcp, fd, cpuid);
+ } else if (vcpu_info->cpuid != cpuid) {
vcpu_info->cpuid = cpuid;
vcpu_info->resolved = false;
}
--
2.1.4

365
SOURCES/0038-xlat-use-unsgined-type-for-mount_flags-fallback-valu.patch
Unescape View File

@ -0,0 +1,365 @@
From c26541c73c3b4be2977e719d77287255eb346cdf Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Thu, 17 Oct 2019 13:13:45 +0200
Subject: [PATCH] xlat: use unsgined type for mount_flags fallback values
Reported by cppcheck:
strace/xlat/mount_flags.h:256: error[shiftTooManyBitsSigned]:
Shifting signed 32-bit value by 31 bits is undefined behaviour
# 254| XLAT(MS_BORN),
# 255| XLAT(MS_ACTIVE),
# 256|-> XLAT(MS_NOUSER),
# 257| XLAT_END
# 258| };
* xlat/mount_flags.in: Use 1U instead of 1 as a bit shifting operand.
References: https://bugzilla.redhat.com/show_bug.cgi?id=1747524
---
xlat/mount_flags.in | 60 ++++++++++++++++++++++++++---------------------------
1 file changed, 30 insertions(+), 30 deletions(-)
Index: strace-4.24/xlat/mount_flags.in
===================================================================
--- strace-4.24.orig/xlat/mount_flags.in 2018-04-24 02:35:27.000000000 +0200
+++ strace-4.24/xlat/mount_flags.in 2019-12-02 18:37:39.403710911 +0100
@@ -1,30 +1,30 @@
-MS_RDONLY 1
-MS_NOSUID 2
-MS_NODEV 4
-MS_NOEXEC 8
-MS_SYNCHRONOUS 16
-MS_REMOUNT 32
-MS_MANDLOCK 64
-MS_DIRSYNC 128
-MS_NOATIME 1024
-MS_NODIRATIME 2048
-MS_BIND 4096
-MS_MOVE 8192
-MS_REC 16384
-MS_SILENT 32768
-MS_POSIXACL (1<<16)
-MS_UNBINDABLE (1<<17)
-MS_PRIVATE (1<<18)
-MS_SLAVE (1<<19)
-MS_SHARED (1<<20)
-MS_RELATIME (1<<21)
-MS_KERNMOUNT (1<<22)
-MS_I_VERSION (1<<23)
-MS_STRICTATIME (1<<24)
-MS_LAZYTIME (1<<25)
-MS_SUBMOUNT (1<<26)
-MS_NOREMOTELOCK (1<<27)
-MS_NOSEC (1<<28)
-MS_BORN (1<<29)
-MS_ACTIVE (1<<30)
-MS_NOUSER (1<<31)
+MS_RDONLY (1U<<0)
+MS_NOSUID (1U<<1)
+MS_NODEV (1U<<2)
+MS_NOEXEC (1U<<3)
+MS_SYNCHRONOUS (1U<<4)
+MS_REMOUNT (1U<<5)
+MS_MANDLOCK (1U<<6)
+MS_DIRSYNC (1U<<7)
+MS_NOATIME (1U<<10)
+MS_NODIRATIME (1U<<11)
+MS_BIND (1U<<12)
+MS_MOVE (1U<<13)
+MS_REC (1U<<14)
+MS_SILENT (1U<<15)
+MS_POSIXACL (1U<<16)
+MS_UNBINDABLE (1U<<17)
+MS_PRIVATE (1U<<18)
+MS_SLAVE (1U<<19)
+MS_SHARED (1U<<20)
+MS_RELATIME (1U<<21)
+MS_KERNMOUNT (1U<<22)
+MS_I_VERSION (1U<<23)
+MS_STRICTATIME (1U<<24)
+MS_LAZYTIME (1U<<25)
+MS_SUBMOUNT (1U<<26)
+MS_NOREMOTELOCK (1U<<27)
+MS_NOSEC (1U<<28)
+MS_BORN (1U<<29)
+MS_ACTIVE (1U<<30)
+MS_NOUSER (1U<<31)
Index: strace-4.24/xlat/mount_flags.h
===================================================================
--- strace-4.24.orig/xlat/mount_flags.h 2018-08-14 02:44:19.000000000 +0200
+++ strace-4.24/xlat/mount_flags.h 2019-12-02 18:38:36.102900164 +0100
@@ -5,213 +5,213 @@
#if defined(MS_RDONLY) || (defined(HAVE_DECL_MS_RDONLY) && HAVE_DECL_MS_RDONLY)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_RDONLY) == (1), "MS_RDONLY != 1");
+static_assert((MS_RDONLY) == ((1U<<0)), "MS_RDONLY != (1U<<0)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_RDONLY 1
+# define MS_RDONLY (1U<<0)
#endif
#if defined(MS_NOSUID) || (defined(HAVE_DECL_MS_NOSUID) && HAVE_DECL_MS_NOSUID)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOSUID) == (2), "MS_NOSUID != 2");
+static_assert((MS_NOSUID) == ((1U<<1)), "MS_NOSUID != (1U<<1)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOSUID 2
+# define MS_NOSUID (1U<<1)
#endif
#if defined(MS_NODEV) || (defined(HAVE_DECL_MS_NODEV) && HAVE_DECL_MS_NODEV)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NODEV) == (4), "MS_NODEV != 4");
+static_assert((MS_NODEV) == ((1U<<2)), "MS_NODEV != (1U<<2)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NODEV 4
+# define MS_NODEV (1U<<2)
#endif
#if defined(MS_NOEXEC) || (defined(HAVE_DECL_MS_NOEXEC) && HAVE_DECL_MS_NOEXEC)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOEXEC) == (8), "MS_NOEXEC != 8");
+static_assert((MS_NOEXEC) == ((1U<<3)), "MS_NOEXEC != (1U<<3)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOEXEC 8
+# define MS_NOEXEC (1U<<3)
#endif
#if defined(MS_SYNCHRONOUS) || (defined(HAVE_DECL_MS_SYNCHRONOUS) && HAVE_DECL_MS_SYNCHRONOUS)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_SYNCHRONOUS) == (16), "MS_SYNCHRONOUS != 16");
+static_assert((MS_SYNCHRONOUS) == ((1U<<4)), "MS_SYNCHRONOUS != (1U<<4)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_SYNCHRONOUS 16
+# define MS_SYNCHRONOUS (1U<<4)
#endif
#if defined(MS_REMOUNT) || (defined(HAVE_DECL_MS_REMOUNT) && HAVE_DECL_MS_REMOUNT)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_REMOUNT) == (32), "MS_REMOUNT != 32");
+static_assert((MS_REMOUNT) == ((1U<<5)), "MS_REMOUNT != (1U<<5)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_REMOUNT 32
+# define MS_REMOUNT (1U<<5)
#endif
#if defined(MS_MANDLOCK) || (defined(HAVE_DECL_MS_MANDLOCK) && HAVE_DECL_MS_MANDLOCK)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_MANDLOCK) == (64), "MS_MANDLOCK != 64");
+static_assert((MS_MANDLOCK) == ((1U<<6)), "MS_MANDLOCK != (1U<<6)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_MANDLOCK 64
+# define MS_MANDLOCK (1U<<6)
#endif
#if defined(MS_DIRSYNC) || (defined(HAVE_DECL_MS_DIRSYNC) && HAVE_DECL_MS_DIRSYNC)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_DIRSYNC) == (128), "MS_DIRSYNC != 128");
+static_assert((MS_DIRSYNC) == ((1U<<7)), "MS_DIRSYNC != (1U<<7)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_DIRSYNC 128
+# define MS_DIRSYNC (1U<<7)
#endif
#if defined(MS_NOATIME) || (defined(HAVE_DECL_MS_NOATIME) && HAVE_DECL_MS_NOATIME)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOATIME) == (1024), "MS_NOATIME != 1024");
+static_assert((MS_NOATIME) == ((1U<<10)), "MS_NOATIME != (1U<<10)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOATIME 1024
+# define MS_NOATIME (1U<<10)
#endif
#if defined(MS_NODIRATIME) || (defined(HAVE_DECL_MS_NODIRATIME) && HAVE_DECL_MS_NODIRATIME)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NODIRATIME) == (2048), "MS_NODIRATIME != 2048");
+static_assert((MS_NODIRATIME) == ((1U<<11)), "MS_NODIRATIME != (1U<<11)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NODIRATIME 2048
+# define MS_NODIRATIME (1U<<11)
#endif
#if defined(MS_BIND) || (defined(HAVE_DECL_MS_BIND) && HAVE_DECL_MS_BIND)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_BIND) == (4096), "MS_BIND != 4096");
+static_assert((MS_BIND) == ((1U<<12)), "MS_BIND != (1U<<12)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_BIND 4096
+# define MS_BIND (1U<<12)
#endif
#if defined(MS_MOVE) || (defined(HAVE_DECL_MS_MOVE) && HAVE_DECL_MS_MOVE)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_MOVE) == (8192), "MS_MOVE != 8192");
+static_assert((MS_MOVE) == ((1U<<13)), "MS_MOVE != (1U<<13)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_MOVE 8192
+# define MS_MOVE (1U<<13)
#endif
#if defined(MS_REC) || (defined(HAVE_DECL_MS_REC) && HAVE_DECL_MS_REC)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_REC) == (16384), "MS_REC != 16384");
+static_assert((MS_REC) == ((1U<<14)), "MS_REC != (1U<<14)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_REC 16384
+# define MS_REC (1U<<14)
#endif
#if defined(MS_SILENT) || (defined(HAVE_DECL_MS_SILENT) && HAVE_DECL_MS_SILENT)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_SILENT) == (32768), "MS_SILENT != 32768");
+static_assert((MS_SILENT) == ((1U<<15)), "MS_SILENT != (1U<<15)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_SILENT 32768
+# define MS_SILENT (1U<<15)
#endif
#if defined(MS_POSIXACL) || (defined(HAVE_DECL_MS_POSIXACL) && HAVE_DECL_MS_POSIXACL)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_POSIXACL) == ((1<<16)), "MS_POSIXACL != (1<<16)");
+static_assert((MS_POSIXACL) == ((1U<<16)), "MS_POSIXACL != (1U<<16)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_POSIXACL (1<<16)
+# define MS_POSIXACL (1U<<16)
#endif
#if defined(MS_UNBINDABLE) || (defined(HAVE_DECL_MS_UNBINDABLE) && HAVE_DECL_MS_UNBINDABLE)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_UNBINDABLE) == ((1<<17)), "MS_UNBINDABLE != (1<<17)");
+static_assert((MS_UNBINDABLE) == ((1U<<17)), "MS_UNBINDABLE != (1U<<17)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_UNBINDABLE (1<<17)
+# define MS_UNBINDABLE (1U<<17)
#endif
#if defined(MS_PRIVATE) || (defined(HAVE_DECL_MS_PRIVATE) && HAVE_DECL_MS_PRIVATE)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_PRIVATE) == ((1<<18)), "MS_PRIVATE != (1<<18)");
+static_assert((MS_PRIVATE) == ((1U<<18)), "MS_PRIVATE != (1U<<18)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_PRIVATE (1<<18)
+# define MS_PRIVATE (1U<<18)
#endif
#if defined(MS_SLAVE) || (defined(HAVE_DECL_MS_SLAVE) && HAVE_DECL_MS_SLAVE)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_SLAVE) == ((1<<19)), "MS_SLAVE != (1<<19)");
+static_assert((MS_SLAVE) == ((1U<<19)), "MS_SLAVE != (1U<<19)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_SLAVE (1<<19)
+# define MS_SLAVE (1U<<19)
#endif
#if defined(MS_SHARED) || (defined(HAVE_DECL_MS_SHARED) && HAVE_DECL_MS_SHARED)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_SHARED) == ((1<<20)), "MS_SHARED != (1<<20)");
+static_assert((MS_SHARED) == ((1U<<20)), "MS_SHARED != (1U<<20)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_SHARED (1<<20)
+# define MS_SHARED (1U<<20)
#endif
#if defined(MS_RELATIME) || (defined(HAVE_DECL_MS_RELATIME) && HAVE_DECL_MS_RELATIME)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_RELATIME) == ((1<<21)), "MS_RELATIME != (1<<21)");
+static_assert((MS_RELATIME) == ((1U<<21)), "MS_RELATIME != (1U<<21)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_RELATIME (1<<21)
+# define MS_RELATIME (1U<<21)
#endif
#if defined(MS_KERNMOUNT) || (defined(HAVE_DECL_MS_KERNMOUNT) && HAVE_DECL_MS_KERNMOUNT)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_KERNMOUNT) == ((1<<22)), "MS_KERNMOUNT != (1<<22)");
+static_assert((MS_KERNMOUNT) == ((1U<<22)), "MS_KERNMOUNT != (1U<<22)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_KERNMOUNT (1<<22)
+# define MS_KERNMOUNT (1U<<22)
#endif
#if defined(MS_I_VERSION) || (defined(HAVE_DECL_MS_I_VERSION) && HAVE_DECL_MS_I_VERSION)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_I_VERSION) == ((1<<23)), "MS_I_VERSION != (1<<23)");
+static_assert((MS_I_VERSION) == ((1U<<23)), "MS_I_VERSION != (1U<<23)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_I_VERSION (1<<23)
+# define MS_I_VERSION (1U<<23)
#endif
#if defined(MS_STRICTATIME) || (defined(HAVE_DECL_MS_STRICTATIME) && HAVE_DECL_MS_STRICTATIME)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_STRICTATIME) == ((1<<24)), "MS_STRICTATIME != (1<<24)");
+static_assert((MS_STRICTATIME) == ((1U<<24)), "MS_STRICTATIME != (1U<<24)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_STRICTATIME (1<<24)
+# define MS_STRICTATIME (1U<<24)
#endif
#if defined(MS_LAZYTIME) || (defined(HAVE_DECL_MS_LAZYTIME) && HAVE_DECL_MS_LAZYTIME)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_LAZYTIME) == ((1<<25)), "MS_LAZYTIME != (1<<25)");
+static_assert((MS_LAZYTIME) == ((1U<<25)), "MS_LAZYTIME != (1U<<25)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_LAZYTIME (1<<25)
+# define MS_LAZYTIME (1U<<25)
#endif
#if defined(MS_SUBMOUNT) || (defined(HAVE_DECL_MS_SUBMOUNT) && HAVE_DECL_MS_SUBMOUNT)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_SUBMOUNT) == ((1<<26)), "MS_SUBMOUNT != (1<<26)");
+static_assert((MS_SUBMOUNT) == ((1U<<26)), "MS_SUBMOUNT != (1U<<26)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_SUBMOUNT (1<<26)
+# define MS_SUBMOUNT (1U<<26)
#endif
#if defined(MS_NOREMOTELOCK) || (defined(HAVE_DECL_MS_NOREMOTELOCK) && HAVE_DECL_MS_NOREMOTELOCK)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOREMOTELOCK) == ((1<<27)), "MS_NOREMOTELOCK != (1<<27)");
+static_assert((MS_NOREMOTELOCK) == ((1U<<27)), "MS_NOREMOTELOCK != (1U<<27)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOREMOTELOCK (1<<27)
+# define MS_NOREMOTELOCK (1U<<27)
#endif
#if defined(MS_NOSEC) || (defined(HAVE_DECL_MS_NOSEC) && HAVE_DECL_MS_NOSEC)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOSEC) == ((1<<28)), "MS_NOSEC != (1<<28)");
+static_assert((MS_NOSEC) == ((1U<<28)), "MS_NOSEC != (1U<<28)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOSEC (1<<28)
+# define MS_NOSEC (1U<<28)
#endif
#if defined(MS_BORN) || (defined(HAVE_DECL_MS_BORN) && HAVE_DECL_MS_BORN)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_BORN) == ((1<<29)), "MS_BORN != (1<<29)");
+static_assert((MS_BORN) == ((1U<<29)), "MS_BORN != (1U<<29)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_BORN (1<<29)
+# define MS_BORN (1U<<29)
#endif
#if defined(MS_ACTIVE) || (defined(HAVE_DECL_MS_ACTIVE) && HAVE_DECL_MS_ACTIVE)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_ACTIVE) == ((1<<30)), "MS_ACTIVE != (1<<30)");
+static_assert((MS_ACTIVE) == ((1U<<30)), "MS_ACTIVE != (1U<<30)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_ACTIVE (1<<30)
+# define MS_ACTIVE (1U<<30)
#endif
#if defined(MS_NOUSER) || (defined(HAVE_DECL_MS_NOUSER) && HAVE_DECL_MS_NOUSER)
DIAG_PUSH_IGNORE_TAUTOLOGICAL_COMPARE
-static_assert((MS_NOUSER) == ((1<<31)), "MS_NOUSER != (1<<31)");
+static_assert((MS_NOUSER) == ((1U<<31)), "MS_NOUSER != (1U<<31)");
DIAG_POP_IGNORE_TAUTOLOGICAL_COMPARE
#else
-# define MS_NOUSER (1<<31)
+# define MS_NOUSER (1U<<31)
#endif
#ifndef XLAT_MACROS_ONLY

36
SOURCES/0039-unwind-libdw-fix-initialization-of-libdwfl-cache.patch
Unescape View File

@ -0,0 +1,36 @@
From 69b2c33a77fa687feb41fafdbe187013aa812384 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Tue, 7 Jan 2020 18:54:55 +0000
Subject: [PATCH] unwind-libdw: fix initialization of libdwfl cache
This fixes stack trace printing for early syscalls that precede
the first syscall from memory mapping or execve families.
* unwind-libdw.c (tcb_init): Set struct ctx.last_proc_updating
to a value different from mapping_generation so that libdwfl cache
is properly initialized before the first use.
* NEWS: Mention this fix.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1788636
---
Backport changes:
- NEWS hunk has been dropped.
---
NEWS | 2 ++
unwind-libdw.c | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
Index: strace-4.24/unwind-libdw.c
===================================================================
--- strace-4.24.orig/unwind-libdw.c 2020-01-23 12:55:01.922338273 +0100
+++ strace-4.24/unwind-libdw.c 2020-01-23 12:55:06.131299136 +0100
@@ -69,7 +69,7 @@
struct ctx *ctx = xmalloc(sizeof(*ctx));
ctx->dwfl = dwfl;
- ctx->last_proc_updating = 0;
+ ctx->last_proc_updating = mapping_generation - 1;
return ctx;
}

42
SOURCES/0040-syscall-do-not-capture-stack-trace-while-the-tracee-.patch
Unescape View File

@ -0,0 +1,42 @@
From 35e080ae319d25c1df82855cda3a1bb014e90ba6 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Wed, 8 Jan 2020 00:41:58 +0000
Subject: [PATCH] syscall: do not capture stack trace while the tracee executes
strace code
* syscall.c (syscall_entering_trace) [ENABLE_STACKTRACE]: Do not capture
stack trace when TCB_CHECK_EXEC_SYSCALL flag is set.
---
syscall.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/syscall.c b/syscall.c
index fadd3b5..a8fb4f1 100644
--- a/syscall.c
+++ b/syscall.c
@@ -620,7 +620,7 @@ syscall_entering_trace(struct tcb *tcp, unsigned int *sig)
if (hide_log(tcp)) {
/*
* Restrain from fault injection
- * while the trace executes strace code.
+ * while the tracee executes strace code.
*/
tcp->qual_flg &= ~QUAL_INJECT;
@@ -655,9 +655,10 @@ syscall_entering_trace(struct tcb *tcp, unsigned int *sig)
}
#ifdef ENABLE_STACKTRACE
- if (stack_trace_enabled) {
- if (tcp_sysent(tcp)->sys_flags & STACKTRACE_CAPTURE_ON_ENTER)
- unwind_tcb_capture(tcp);
+ if (stack_trace_enabled &&
+ !check_exec_syscall(tcp) &&
+ tcp_sysent(tcp)->sys_flags & STACKTRACE_CAPTURE_ON_ENTER) {
+ unwind_tcb_capture(tcp);
}
#endif
--
2.1.4

761
SOURCES/0041-tests-add-strace-k-p-test.patch
Unescape View File

@ -0,0 +1,761 @@
From 8e515c744935fe67e6a1b941f4c5414472c163b7 Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Mon, 20 Jan 2020 16:19:40 +0100
Subject: [PATCH] tests: add strace-k-p test
Add a check of the stack unwinding for attached processes.
* tests/stack-fcall-attach.c: New file.
* tests/strace-k-p.expected: Likewise.
* tests/strace-k-p.test: New test.
* tests/Makefile.am (EXTRA_DIST): Add strace-k-p.expected and strace-k-p.test.
(STACKTRACE_TESTS): Add strace-k-p.test
(check_PROGRAMS): Add stack-fcall-attach.
(stack_fcall_attach_SOURCES): New variable.
* tests/stack-fcall.c: Include "tests.h" and <unistd.h>.
[!ATTACH_MODE] (ATTACH_MODE): Define to 0.
(main) [ATTACH_MODE]: Wait a bit.
* tests/strace-k.test: Add attach mode.
Complements: v5.4-18-g69b2c33 "unwind-libdw: fix initialization of libdwfl cache"
---
Backport changes:
* "SIGURG" line has been removed from tests/strace-k-p.expected, as it requires
v4.25~22 "Print stack traces on signals" and v4.25~21 "tests: check stack
unwinding for signals".
* "chdir" usage in tests/strace-k-p.expected has been replaced with "getpid",
as it is the syscall that was used in the stack-fcall.c at the time.
* Added the respective changes to tests/Makefile.in file.
* The changes to tests/stack-fcall-attach.c, tests/strace-k-p.expected,
tests/strace-k-p.test, tests/Makefile.am, tests/stack-fcall.c,
and tests/strace-k.test have been copied over to tests-m32 and tests-mx32
directories.
---
tests/Makefile.am | 8 +++++++-
tests/stack-fcall-attach.c | 2 ++
tests/stack-fcall.c | 11 +++++++++++
tests/strace-k-p.expected | 2 ++
tests/strace-k-p.test | 13 +++++++++++++
tests/strace-k.test | 17 ++++++++++++++++-
6 files changed, 51 insertions(+), 2 deletions(-)
create mode 100644 tests/stack-fcall-attach.c
create mode 100644 tests/strace-k-p.expected
create mode 100755 tests/strace-k-p.test
Index: strace-5.1/tests/Makefile.am
===================================================================
--- strace-5.1.orig/tests/Makefile.am 2020-01-23 16:56:22.081268798 +0100
+++ strace-5.1/tests/Makefile.am 2020-01-23 17:03:50.786051167 +0100
@@ -156,6 +156,7 @@
signal_receive \
sleep \
stack-fcall \
+ stack-fcall-attach \
stack-fcall-mangled \
threads-execve \
unblock_reset_raise \
@@ -198,6 +199,9 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -205,7 +209,7 @@
include gen_tests.am
if ENABLE_STACKTRACE
-STACKTRACE_TESTS = strace-k.test
+STACKTRACE_TESTS = strace-k.test strace-k-p.test
if USE_DEMANGLE
STACKTRACE_TESTS += strace-k-demangle.test
endif
@@ -428,6 +432,8 @@
strace-ff.expected \
strace-k-demangle.expected \
strace-k-demangle.test \
+ strace-k-p.expected \
+ strace-k-p.test \
strace-k.expected \
strace-k.test \
strace-r.expected \
Index: strace-5.1/tests/stack-fcall-attach.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests/stack-fcall-attach.c 2020-01-23 17:03:50.786051167 +0100
@@ -0,0 +1,2 @@
+#define ATTACH_MODE 1
+#include "stack-fcall.c"
Index: strace-5.1/tests/stack-fcall.c
===================================================================
--- strace-5.1.orig/tests/stack-fcall.c 2020-01-23 17:03:50.787051163 +0100
+++ strace-5.1/tests/stack-fcall.c 2020-01-23 17:04:34.525868669 +0100
@@ -5,10 +5,21 @@
* SPDX-License-Identifier: GPL-2.0-or-later
*/
+#include "tests.h"
+#include <unistd.h>
#include "stack-fcall.h"
+#ifndef ATTACH_MODE
+# define ATTACH_MODE 0
+#endif
+
int main(void)
{
+#if ATTACH_MODE
+ /* sleep a bit to let the tracer time to catch up */
+ sleep(1);
+#endif
+
f0(0);
f0(1);
return 0;
Index: strace-5.1/tests/strace-k-p.expected
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests/strace-k-p.expected 2020-01-23 17:14:13.570831178 +0100
@@ -0,0 +1,2 @@
+^chdir .*(__kernel_vsyscaln )?(__)?chdir f3 f2 f1 f0 main
+^SIGURG .*(__kernel_vsyscaln )?(__)?kill f3 f2 f1 f0 main
Index: strace-5.1/tests/strace-k-p.test
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests/strace-k-p.test 2020-01-23 17:03:50.787051163 +0100
@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# Check strace -k for attached tracees.
+#
+# Copyright (c) 2020 The strace developers.
+# All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+ATTACH_MODE=1
+test_prog=../stack-fcall-attach
+
+. "${srcdir=.}"/strace-k.test
Index: strace-5.1/tests/strace-k.test
===================================================================
--- strace-5.1.orig/tests/strace-k.test 2020-01-23 16:56:22.081268798 +0100
+++ strace-5.1/tests/strace-k.test 2020-01-23 17:05:26.569651525 +0100
@@ -11,6 +11,8 @@
. "${srcdir=.}/init.sh"
+: "${ATTACH_MODE=0}"
+
# strace -k is implemented using /proc/$pid/maps
[ -f /proc/self/maps ] ||
framework_skip_ '/proc/self/maps is not available'
@@ -20,7 +22,19 @@
check_prog tr
run_prog "${test_prog=../stack-fcall}"
-run_strace -e chdir -k $args
+if [ "x${ATTACH_MODE}" = "x1" ]; then
+ ../set_ptracer_any "${test_prog}" >> "$EXP" &
+ tracee_pid=$!
+
+ while ! [ -s "$EXP" ]; do
+ kill -0 "$tracee_pid" 2> /dev/null ||
+ fail_ 'set_ptracer_any failed'
+ done
+
+ run_strace -e chdir -k -p "$tracee_pid"
+else
+ run_strace -e chdir -k $args
+fi
expected="$srcdir/$NAME.expected"
awk '
Index: strace-5.1/tests/Makefile.in
===================================================================
--- strace-5.1.orig/tests/Makefile.in 2020-01-23 16:56:22.086268802 +0100
+++ strace-5.1/tests/Makefile.in 2020-01-23 17:07:45.456135366 +0100
@@ -144,9 +144,9 @@
seccomp-strict$(EXEEXT) select-P$(EXEEXT) \
set_ptracer_any$(EXEEXT) set_sigblock$(EXEEXT) \
set_sigign$(EXEEXT) signal_receive$(EXEEXT) sleep$(EXEEXT) \
- stack-fcall$(EXEEXT) stack-fcall-mangled$(EXEEXT) \
- threads-execve$(EXEEXT) unblock_reset_raise$(EXEEXT) \
- unix-pair-send-recv$(EXEEXT) \
+ stack-fcall$(EXEEXT) stack-fcall-attach$(EXEEXT) \
+ stack-fcall-mangled$(EXEEXT) threads-execve$(EXEEXT) \
+ unblock_reset_raise$(EXEEXT) unix-pair-send-recv$(EXEEXT) \
unix-pair-sendto-recvfrom$(EXEEXT) vfork-f$(EXEEXT) \
wait4-v$(EXEEXT) waitid-v$(EXEEXT) zeroargc$(EXEEXT)
@ENABLE_STACKTRACE_TRUE@@USE_DEMANGLE_TRUE@am__append_1 = strace-k-demangle.test
@@ -2604,6 +2604,12 @@
stack_fcall_OBJECTS = $(am_stack_fcall_OBJECTS)
stack_fcall_LDADD = $(LDADD)
stack_fcall_DEPENDENCIES = libtests.a
+am_stack_fcall_attach_OBJECTS = stack-fcall-attach.$(OBJEXT) \
+ stack-fcall-0.$(OBJEXT) stack-fcall-1.$(OBJEXT) \
+ stack-fcall-2.$(OBJEXT) stack-fcall-3.$(OBJEXT)
+stack_fcall_attach_OBJECTS = $(am_stack_fcall_attach_OBJECTS)
+stack_fcall_attach_LDADD = $(LDADD)
+stack_fcall_attach_DEPENDENCIES = libtests.a
am_stack_fcall_mangled_OBJECTS = stack-fcall-mangled.$(OBJEXT) \
stack-fcall-mangled-0.$(OBJEXT) \
stack-fcall-mangled-1.$(OBJEXT) \
@@ -3453,7 +3459,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -3620,7 +3626,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -3848,7 +3854,8 @@
bases=`echo $$bases`
RECHECK_LOGS = $(TEST_LOGS)
AM_RECURSIVE_TARGETS = check recheck
-@ENABLE_STACKTRACE_TRUE@am__EXEEXT_2 = strace-k.test $(am__append_1)
+@ENABLE_STACKTRACE_TRUE@am__EXEEXT_2 = strace-k.test strace-k-p.test \
+@ENABLE_STACKTRACE_TRUE@ $(am__append_1)
TEST_SUITE_LOG = test-suite.log
TEST_EXTENSIONS = @EXEEXT@ .test
am__test_logs1 = $(TESTS:=.log)
@@ -4634,6 +4641,9 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -4863,7 +4873,7 @@
xettimeofday.gen.test
@ENABLE_STACKTRACE_FALSE@STACKTRACE_TESTS =
@ENABLE_STACKTRACE_TRUE@STACKTRACE_TESTS = strace-k.test \
-@ENABLE_STACKTRACE_TRUE@ $(am__append_1)
+@ENABLE_STACKTRACE_TRUE@ strace-k-p.test $(am__append_1)
DECODER_TESTS = \
bpf-success-v.test \
bpf-success.test \
@@ -5074,6 +5084,8 @@
strace-ff.expected \
strace-k-demangle.expected \
strace-k-demangle.test \
+ strace-k-p.expected \
+ strace-k-p.test \
strace-k.expected \
strace-k.test \
strace-r.expected \
@@ -7345,6 +7357,10 @@
@rm -f stack-fcall$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_OBJECTS) $(stack_fcall_LDADD) $(LIBS)
+stack-fcall-attach$(EXEEXT): $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_DEPENDENCIES) $(EXTRA_stack_fcall_attach_DEPENDENCIES)
+ @rm -f stack-fcall-attach$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_LDADD) $(LIBS)
+
stack-fcall-mangled$(EXEEXT): $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_DEPENDENCIES) $(EXTRA_stack_fcall_mangled_DEPENDENCIES)
@rm -f stack-fcall-mangled$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_LDADD) $(LIBS)
@@ -8193,6 +8209,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-2.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-3.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-attach.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-0.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-2.Po@am__quote@ # am--include-marker
Index: strace-5.1/tests-m32/Makefile.am
===================================================================
--- strace-5.1.orig/tests-m32/Makefile.am 2020-01-23 16:56:22.087268803 +0100
+++ strace-5.1/tests-m32/Makefile.am 2020-01-23 17:03:50.790051150 +0100
@@ -156,6 +156,7 @@
signal_receive \
sleep \
stack-fcall \
+ stack-fcall-attach \
stack-fcall-mangled \
threads-execve \
unblock_reset_raise \
@@ -198,6 +199,9 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -205,7 +209,7 @@
include gen_tests.am
if ENABLE_STACKTRACE
-STACKTRACE_TESTS = strace-k.test
+STACKTRACE_TESTS = strace-k.test strace-k-p.test
if USE_DEMANGLE
STACKTRACE_TESTS += strace-k-demangle.test
endif
@@ -428,6 +432,8 @@
strace-ff.expected \
strace-k-demangle.expected \
strace-k-demangle.test \
+ strace-k-p.expected \
+ strace-k-p.test \
strace-k.expected \
strace-k.test \
strace-r.expected \
Index: strace-5.1/tests-m32/Makefile.in
===================================================================
--- strace-5.1.orig/tests-m32/Makefile.in 2020-01-23 16:56:22.089268805 +0100
+++ strace-5.1/tests-m32/Makefile.in 2020-01-23 18:24:15.534972421 +0100
@@ -144,9 +144,9 @@
seccomp-strict$(EXEEXT) select-P$(EXEEXT) \
set_ptracer_any$(EXEEXT) set_sigblock$(EXEEXT) \
set_sigign$(EXEEXT) signal_receive$(EXEEXT) sleep$(EXEEXT) \
- stack-fcall$(EXEEXT) stack-fcall-mangled$(EXEEXT) \
- threads-execve$(EXEEXT) unblock_reset_raise$(EXEEXT) \
- unix-pair-send-recv$(EXEEXT) \
+ stack-fcall$(EXEEXT) stack-fcall-attach$(EXEEXT) \
+ stack-fcall-mangled$(EXEEXT) threads-execve$(EXEEXT) \
+ unblock_reset_raise$(EXEEXT) unix-pair-send-recv$(EXEEXT) \
unix-pair-sendto-recvfrom$(EXEEXT) vfork-f$(EXEEXT) \
wait4-v$(EXEEXT) waitid-v$(EXEEXT) zeroargc$(EXEEXT)
@ENABLE_STACKTRACE_TRUE@@USE_DEMANGLE_TRUE@am__append_1 = strace-k-demangle.test
@@ -2604,6 +2604,12 @@
stack_fcall_OBJECTS = $(am_stack_fcall_OBJECTS)
stack_fcall_LDADD = $(LDADD)
stack_fcall_DEPENDENCIES = libtests.a
+am_stack_fcall_attach_OBJECTS = stack-fcall-attach.$(OBJEXT) \
+ stack-fcall-0.$(OBJEXT) stack-fcall-1.$(OBJEXT) \
+ stack-fcall-2.$(OBJEXT) stack-fcall-3.$(OBJEXT)
+stack_fcall_attach_OBJECTS = $(am_stack_fcall_attach_OBJECTS)
+stack_fcall_attach_LDADD = $(LDADD)
+stack_fcall_attach_DEPENDENCIES = libtests.a
am_stack_fcall_mangled_OBJECTS = stack-fcall-mangled.$(OBJEXT) \
stack-fcall-mangled-0.$(OBJEXT) \
stack-fcall-mangled-1.$(OBJEXT) \
@@ -3453,7 +3459,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -3620,7 +3626,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -3848,7 +3854,8 @@
bases=`echo $$bases`
RECHECK_LOGS = $(TEST_LOGS)
AM_RECURSIVE_TARGETS = check recheck
-@ENABLE_STACKTRACE_TRUE@am__EXEEXT_2 = strace-k.test $(am__append_1)
+@ENABLE_STACKTRACE_TRUE@am__EXEEXT_2 = strace-k.test strace-k-p.test \
+@ENABLE_STACKTRACE_TRUE@ $(am__append_1)
TEST_SUITE_LOG = test-suite.log
TEST_EXTENSIONS = @EXEEXT@ .test
am__test_logs1 = $(TESTS:=.log)
@@ -4634,6 +4641,9 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -4863,7 +4873,7 @@
xettimeofday.gen.test
@ENABLE_STACKTRACE_FALSE@STACKTRACE_TESTS =
@ENABLE_STACKTRACE_TRUE@STACKTRACE_TESTS = strace-k.test \
-@ENABLE_STACKTRACE_TRUE@ $(am__append_1)
+@ENABLE_STACKTRACE_TRUE@ strace-k-p.test $(am__append_1)
DECODER_TESTS = \
bpf-success-v.test \
bpf-success.test \
@@ -5074,6 +5084,8 @@
strace-ff.expected \
strace-k-demangle.expected \
strace-k-demangle.test \
+ strace-k-p.expected \
+ strace-k-p.test \
strace-k.expected \
strace-k.test \
strace-r.expected \
@@ -7345,6 +7357,10 @@
@rm -f stack-fcall$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_OBJECTS) $(stack_fcall_LDADD) $(LIBS)
+stack-fcall-attach$(EXEEXT): $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_DEPENDENCIES) $(EXTRA_stack_fcall_attach_DEPENDENCIES)
+ @rm -f stack-fcall-attach$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_LDADD) $(LIBS)
+
stack-fcall-mangled$(EXEEXT): $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_DEPENDENCIES) $(EXTRA_stack_fcall_mangled_DEPENDENCIES)
@rm -f stack-fcall-mangled$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_LDADD) $(LIBS)
@@ -8193,6 +8209,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-2.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-3.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-attach.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-0.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-2.Po@am__quote@ # am--include-marker
@@ -9777,6 +9794,7 @@
-rm -f ./$(DEPDIR)/stack-fcall-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-2.Po
-rm -f ./$(DEPDIR)/stack-fcall-3.Po
+ -rm -f ./$(DEPDIR)/stack-fcall-attach.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-0.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-2.Po
@@ -10468,6 +10486,7 @@
-rm -f ./$(DEPDIR)/stack-fcall-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-2.Po
-rm -f ./$(DEPDIR)/stack-fcall-3.Po
+ -rm -f ./$(DEPDIR)/stack-fcall-attach.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-0.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-2.Po
Index: strace-5.1/tests-mx32/Makefile.am
===================================================================
--- strace-5.1.orig/tests-mx32/Makefile.am 2020-01-23 16:56:22.090268805 +0100
+++ strace-5.1/tests-mx32/Makefile.am 2020-01-23 17:03:50.793051138 +0100
@@ -156,6 +156,7 @@
signal_receive \
sleep \
stack-fcall \
+ stack-fcall-attach \
stack-fcall-mangled \
threads-execve \
unblock_reset_raise \
@@ -198,6 +199,9 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -205,7 +209,7 @@
include gen_tests.am
if ENABLE_STACKTRACE
-STACKTRACE_TESTS = strace-k.test
+STACKTRACE_TESTS = strace-k.test strace-k-p.test
if USE_DEMANGLE
STACKTRACE_TESTS += strace-k-demangle.test
endif
@@ -428,6 +432,8 @@
strace-ff.expected \
strace-k-demangle.expected \
strace-k-demangle.test \
+ strace-k-p.expected \
+ strace-k-p.test \
strace-k.expected \
strace-k.test \
strace-r.expected \
Index: strace-5.1/tests-mx32/Makefile.in
===================================================================
--- strace-5.1.orig/tests-mx32/Makefile.in 2020-01-23 16:56:22.092268807 +0100
+++ strace-5.1/tests-mx32/Makefile.in 2020-01-23 17:13:00.583709367 +0100
@@ -144,9 +144,9 @@
seccomp-strict$(EXEEXT) select-P$(EXEEXT) \
set_ptracer_any$(EXEEXT) set_sigblock$(EXEEXT) \
set_sigign$(EXEEXT) signal_receive$(EXEEXT) sleep$(EXEEXT) \
- stack-fcall$(EXEEXT) stack-fcall-mangled$(EXEEXT) \
- threads-execve$(EXEEXT) unblock_reset_raise$(EXEEXT) \
- unix-pair-send-recv$(EXEEXT) \
+ stack-fcall$(EXEEXT) stack-fcall-attach$(EXEEXT) \
+ stack-fcall-mangled$(EXEEXT) threads-execve$(EXEEXT) \
+ unblock_reset_raise$(EXEEXT) unix-pair-send-recv$(EXEEXT) \
unix-pair-sendto-recvfrom$(EXEEXT) vfork-f$(EXEEXT) \
wait4-v$(EXEEXT) waitid-v$(EXEEXT) zeroargc$(EXEEXT)
@ENABLE_STACKTRACE_TRUE@@USE_DEMANGLE_TRUE@am__append_1 = strace-k-demangle.test
@@ -2604,6 +2604,12 @@
stack_fcall_OBJECTS = $(am_stack_fcall_OBJECTS)
stack_fcall_LDADD = $(LDADD)
stack_fcall_DEPENDENCIES = libtests.a
+am_stack_fcall_attach_OBJECTS = stack-fcall-attach.$(OBJEXT) \
+ stack-fcall-0.$(OBJEXT) stack-fcall-1.$(OBJEXT) \
+ stack-fcall-2.$(OBJEXT) stack-fcall-3.$(OBJEXT)
+stack_fcall_attach_OBJECTS = $(am_stack_fcall_attach_OBJECTS)
+stack_fcall_attach_LDADD = $(LDADD)
+stack_fcall_attach_DEPENDENCIES = libtests.a
am_stack_fcall_mangled_OBJECTS = stack-fcall-mangled.$(OBJEXT) \
stack-fcall-mangled-0.$(OBJEXT) \
stack-fcall-mangled-1.$(OBJEXT) \
@@ -3453,7 +3459,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -3620,7 +3626,7 @@
sock_filter-v-Xverbose.c sockaddr_xlat-Xabbrev.c \
sockaddr_xlat-Xraw.c sockaddr_xlat-Xverbose.c socketcall.c \
sockopt-sol_netlink.c sockopt-timestamp.c splice.c \
- $(stack_fcall_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
+ $(stack_fcall_SOURCES) $(stack_fcall_attach_SOURCES) $(stack_fcall_mangled_SOURCES) stat.c \
stat64.c statfs.c statfs64.c statx.c swap.c sxetmask.c \
symlink.c symlinkat.c sync.c sync_file_range.c \
sync_file_range2.c sysinfo.c syslog.c tee.c threads-execve.c \
@@ -4634,6 +4640,10 @@
stack_fcall_SOURCES = stack-fcall.c \
stack-fcall-0.c stack-fcall-1.c stack-fcall-2.c stack-fcall-3.c
+stack_fcall_attach_SOURCES = stack-fcall-attach.c \
+ stack-fcall-0.c stack-fcall-1.c \
+ stack-fcall-2.c stack-fcall-3.c
+
stack_fcall_mangled_SOURCES = stack-fcall-mangled.c \
stack-fcall-mangled-0.c stack-fcall-mangled-1.c \
stack-fcall-mangled-2.c stack-fcall-mangled-3.c
@@ -7345,6 +7355,10 @@
@rm -f stack-fcall$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_OBJECTS) $(stack_fcall_LDADD) $(LIBS)
+stack-fcall-attach$(EXEEXT): $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_DEPENDENCIES) $(EXTRA_stack_fcall_attach_DEPENDENCIES)
+ @rm -f stack-fcall$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(stack_fcall_attach_OBJECTS) $(stack_fcall_attach_LDADD) $(LIBS)
+
stack-fcall-mangled$(EXEEXT): $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_DEPENDENCIES) $(EXTRA_stack_fcall_mangled_DEPENDENCIES)
@rm -f stack-fcall-mangled$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(stack_fcall_mangled_OBJECTS) $(stack_fcall_mangled_LDADD) $(LIBS)
@@ -8193,6 +8207,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-2.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-3.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-attach.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-0.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-1.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stack-fcall-mangled-2.Po@am__quote@ # am--include-marker
@@ -9777,6 +9792,7 @@
-rm -f ./$(DEPDIR)/stack-fcall-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-2.Po
-rm -f ./$(DEPDIR)/stack-fcall-3.Po
+ -rm -f ./$(DEPDIR)/stack-fcall-attach.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-0.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-2.Po
@@ -10468,6 +10484,7 @@
-rm -f ./$(DEPDIR)/stack-fcall-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-2.Po
-rm -f ./$(DEPDIR)/stack-fcall-3.Po
+ -rm -f ./$(DEPDIR)/stack-fcall-attach.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-0.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-1.Po
-rm -f ./$(DEPDIR)/stack-fcall-mangled-2.Po
Index: strace-5.1/tests-m32/stack-fcall-attach.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-m32/stack-fcall-attach.c 2020-01-23 17:03:50.796051125 +0100
@@ -0,0 +1,2 @@
+#define ATTACH_MODE 1
+#include "stack-fcall.c"
Index: strace-5.1/tests-m32/stack-fcall.c
===================================================================
--- strace-5.1.orig/tests-m32/stack-fcall.c 2020-01-23 17:03:50.796051125 +0100
+++ strace-5.1/tests-m32/stack-fcall.c 2020-01-23 17:08:04.027080020 +0100
@@ -5,10 +5,21 @@
* SPDX-License-Identifier: GPL-2.0-or-later
*/
+#include "tests.h"
+#include <unistd.h>
#include "stack-fcall.h"
+#ifndef ATTACH_MODE
+# define ATTACH_MODE 0
+#endif
+
int main(void)
{
+#if ATTACH_MODE
+ /* sleep a bit to let the tracer time to catch up */
+ sleep(1);
+#endif
+
f0(0);
f0(1);
return 0;
Index: strace-5.1/tests-m32/strace-k-p.expected
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-m32/strace-k-p.expected 2020-01-23 17:14:16.083835372 +0100
@@ -0,0 +1,2 @@
+^chdir .*(__kernel_vsyscaln )?(__)?chdir f3 f2 f1 f0 main
+^SIGURG .*(__kernel_vsyscaln )?(__)?kill f3 f2 f1 f0 main
Index: strace-5.1/tests-m32/strace-k-p.test
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-m32/strace-k-p.test 2020-01-23 17:03:50.796051125 +0100
@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# Check strace -k for attached tracees.
+#
+# Copyright (c) 2020 The strace developers.
+# All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+ATTACH_MODE=1
+test_prog=../stack-fcall-attach
+
+. "${srcdir=.}"/strace-k.test
Index: strace-5.1/tests-m32/strace-k.test
===================================================================
--- strace-5.1.orig/tests-m32/strace-k.test 2020-01-23 17:03:50.797051121 +0100
+++ strace-5.1/tests-m32/strace-k.test 2020-01-23 17:13:44.509782677 +0100
@@ -11,6 +11,8 @@
. "${srcdir=.}/init.sh"
+: "${ATTACH_MODE=0}"
+
# strace -k is implemented using /proc/$pid/maps
[ -f /proc/self/maps ] ||
framework_skip_ '/proc/self/maps is not available'
@@ -20,7 +22,19 @@
check_prog tr
run_prog "${test_prog=../stack-fcall}"
-run_strace -e chdir -k $args
+if [ "x${ATTACH_MODE}" = "x1" ]; then
+ ../set_ptracer_any "${test_prog}" >> "$EXP" &
+ tracee_pid=$!
+
+ while ! [ -s "$EXP" ]; do
+ kill -0 "$tracee_pid" 2> /dev/null ||
+ fail_ 'set_ptracer_any failed'
+ done
+
+ run_strace -e chdir -k -p "$tracee_pid"
+else
+ run_strace -e chdir -k $args
+fi
expected="$srcdir/$NAME.expected"
awk '
Index: strace-5.1/tests-mx32/stack-fcall-attach.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-mx32/stack-fcall-attach.c 2020-01-23 17:03:50.797051121 +0100
@@ -0,0 +1,2 @@
+#define ATTACH_MODE 1
+#include "stack-fcall.c"
Index: strace-5.1/tests-mx32/stack-fcall.c
===================================================================
--- strace-5.1.orig/tests-mx32/stack-fcall.c 2020-01-23 17:03:50.797051121 +0100
+++ strace-5.1/tests-mx32/stack-fcall.c 2020-01-23 17:08:06.451072796 +0100
@@ -5,10 +5,21 @@
* SPDX-License-Identifier: GPL-2.0-or-later
*/
+#include "tests.h"
+#include <unistd.h>
#include "stack-fcall.h"
+#ifndef ATTACH_MODE
+# define ATTACH_MODE 0
+#endif
+
int main(void)
{
+#if ATTACH_MODE
+ /* sleep a bit to let the tracer time to catch up */
+ sleep(1);
+#endif
+
f0(0);
f0(1);
return 0;
Index: strace-5.1/tests-mx32/strace-k-p.expected
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-mx32/strace-k-p.expected 2020-01-23 17:14:17.786838214 +0100
@@ -0,0 +1,2 @@
+^chdir .*(__kernel_vsyscaln )?(__)?chdir f3 f2 f1 f0 main
+^SIGURG .*(__kernel_vsyscaln )?(__)?kill f3 f2 f1 f0 main
Index: strace-5.1/tests-mx32/strace-k-p.test
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ strace-5.1/tests-mx32/strace-k-p.test 2020-01-23 17:03:50.797051121 +0100
@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# Check strace -k for attached tracees.
+#
+# Copyright (c) 2020 The strace developers.
+# All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+ATTACH_MODE=1
+test_prog=../stack-fcall-attach
+
+. "${srcdir=.}"/strace-k.test
Index: strace-5.1/tests-mx32/strace-k.test
===================================================================
--- strace-5.1.orig/tests-mx32/strace-k.test 2020-01-23 17:03:50.797051121 +0100
+++ strace-5.1/tests-mx32/strace-k.test 2020-01-23 17:13:41.793778144 +0100
@@ -11,6 +11,8 @@
. "${srcdir=.}/init.sh"
+: "${ATTACH_MODE=0}"
+
# strace -k is implemented using /proc/$pid/maps
[ -f /proc/self/maps ] ||
framework_skip_ '/proc/self/maps is not available'
@@ -20,7 +22,19 @@
check_prog tr
run_prog "${test_prog=../stack-fcall}"
-run_strace -e chdir -k $args
+if [ "x${ATTACH_MODE}" = "x1" ]; then
+ ../set_ptracer_any "${test_prog}" >> "$EXP" &
+ tracee_pid=$!
+
+ while ! [ -s "$EXP" ]; do
+ kill -0 "$tracee_pid" 2> /dev/null ||
+ fail_ 'set_ptracer_any failed'
+ done
+
+ run_strace -e chdir -k -p "$tracee_pid"
+else
+ run_strace -e chdir -k $args
+fi
expected="$srcdir/$NAME.expected"
awk '

225
SOURCES/0042-sockaddr-properly-decode-sockaddr_hci-addresses-with.patch
Unescape View File

@ -0,0 +1,225 @@
From 5a9b0f1ef83300f853e77ada03515c8542c1cfe0 Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Thu, 29 Aug 2019 19:03:51 +0200
Subject: [PATCH] sockaddr: properly decode sockaddr_hci addresses without
hci_channel
Before Linux commit v2.6.38-rc1~476^2~14^2~3^2~43^2~9,
struct sockaddr_hci did not contain hci_channel field.
* configure.ac (AC_CHECK_HEADERS([bluetooth/bluetooth.h])): Add check
for struct sockaddr_hci.hci_channel.
* sockaddr.c (print_sockaddr_data_bt): Decode struct sockaddr_hci
without hci_channel field.
* tests/net-sockaddr.c (check_hci): Add check for struct sockaddr_hci
decoding without hci_channel field; guard hci_channel with #ifdef
HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL.
(check_raw): Remove "len++", as 4-byte AF_BLUETOOTH socket addresses are
interpreted as struct sockaddr_hci without hci_channel field.
---
configure.ac | 3 +++
sockaddr.c | 16 +++++++++++++---
tests/net-sockaddr.c | 18 ++++++++++++++----
3 files changed, 30 insertions(+), 7 deletions(-)
Index: strace-5.1/configure.ac
===================================================================
--- strace-5.1.orig/configure.ac 2019-08-29 19:10:22.380362280 +0200
+++ strace-5.1/configure.ac 2019-08-29 19:11:11.240744864 +0200
@@ -465,6 +465,9 @@
])
AC_CHECK_HEADERS([bluetooth/bluetooth.h], [
+ AC_CHECK_MEMBERS([struct sockaddr_hci.hci_channel],,,
+ [#include <bluetooth/bluetooth.h>
+ #include <bluetooth/hci.h>])
AC_CHECK_MEMBERS([struct sockaddr_l2.l2_bdaddr_type],,,
[#include <bluetooth/bluetooth.h>
#include <bluetooth/l2cap.h>])
Index: strace-5.1/sockaddr.c
===================================================================
--- strace-5.1.orig/sockaddr.c 2019-08-29 19:11:11.240744864 +0200
+++ strace-5.1/sockaddr.c 2019-08-29 19:13:01.275354429 +0200
@@ -599,12 +599,21 @@
};
switch (addrlen) {
+ case offsetofend(struct sockaddr_hci, hci_dev):
case sizeof(struct sockaddr_hci): {
const struct sockaddr_hci *const hci = buf;
- tprintf("hci_dev=htobs(%hu), hci_channel=",
- btohs(hci->hci_dev));
- printxval_index(hci_channels, hci->hci_channel,
- "HCI_CHANNEL_???");
+ tprintf("hci_dev=htobs(%hu)", btohs(hci->hci_dev));
+
+ /*
+ * hci_channel field has been introduced
+ * Linux commit in v2.6.38-rc1~476^2~14^2~3^2~43^2~9.
+ */
+ if (addrlen == sizeof(struct sockaddr_hci)) {
+ tprints(", hci_channel=");
+ printxval_index(hci_channels, hci->hci_channel,
+ "HCI_CHANNEL_???");
+ }
+
break;
}
case sizeof(struct sockaddr_sco): {
Index: strace-5.1/tests/net-sockaddr.c
===================================================================
--- strace-5.1.orig/tests/net-sockaddr.c 2019-08-29 19:10:22.380362280 +0200
+++ strace-5.1/tests/net-sockaddr.c 2019-08-29 19:11:11.240744864 +0200
@@ -543,11 +543,22 @@
TAIL_ALLOC_OBJECT_VAR_PTR(struct sockaddr_hci, hci);
hci->hci_family = AF_BLUETOOTH;
hci->hci_dev = htobs(h_port);
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
hci->hci_channel = HCI_CHANNEL_RAW;
+# endif
unsigned int len = sizeof(*hci);
- int ret = connect(-1, (void *) hci, len);
+
+ int ret = connect(-1, (void *) hci, 4);
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
+ "}, 4) = %d EBADF (%m)\n",
+ h_port, ret);
+
+ ret = connect(-1, (void *) hci, len);
printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
- ", hci_channel=HCI_CHANNEL_RAW}, %u) = %d EBADF (%m)\n",
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
+ ", hci_channel=HCI_CHANNEL_RAW"
+# endif
+ "}, %u) = %d EBADF (%m)\n",
h_port, len, ret);
}
@@ -700,9 +711,8 @@
" = %d EBADF (%m)\n", len, ret);
u.sa->sa_family = AF_BLUETOOTH;
- ++len;
ret = connect(-1, (void *) u.st, len);
- printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"00\"}, %u)"
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"0\"}, %u)"
" = %d EBADF (%m)\n", len, ret);
}
Index: strace-5.1/tests-m32/net-sockaddr.c
===================================================================
--- strace-5.1.orig/tests-m32/net-sockaddr.c 2019-03-18 03:40:16.000000000 +0100
+++ strace-5.1/tests-m32/net-sockaddr.c 2019-08-29 19:16:28.327738043 +0200
@@ -543,11 +543,22 @@
TAIL_ALLOC_OBJECT_VAR_PTR(struct sockaddr_hci, hci);
hci->hci_family = AF_BLUETOOTH;
hci->hci_dev = htobs(h_port);
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
hci->hci_channel = HCI_CHANNEL_RAW;
+# endif
unsigned int len = sizeof(*hci);
- int ret = connect(-1, (void *) hci, len);
+
+ int ret = connect(-1, (void *) hci, 4);
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
+ "}, 4) = %d EBADF (%m)\n",
+ h_port, ret);
+
+ ret = connect(-1, (void *) hci, len);
printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
- ", hci_channel=HCI_CHANNEL_RAW}, %u) = %d EBADF (%m)\n",
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
+ ", hci_channel=HCI_CHANNEL_RAW"
+# endif
+ "}, %u) = %d EBADF (%m)\n",
h_port, len, ret);
}
@@ -700,9 +711,8 @@
" = %d EBADF (%m)\n", len, ret);
u.sa->sa_family = AF_BLUETOOTH;
- ++len;
ret = connect(-1, (void *) u.st, len);
- printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"00\"}, %u)"
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"0\"}, %u)"
" = %d EBADF (%m)\n", len, ret);
}
Index: strace-5.1/tests-mx32/net-sockaddr.c
===================================================================
--- strace-5.1.orig/tests-mx32/net-sockaddr.c 2019-03-18 03:40:16.000000000 +0100
+++ strace-5.1/tests-mx32/net-sockaddr.c 2019-08-29 19:16:30.805706731 +0200
@@ -543,11 +543,22 @@
TAIL_ALLOC_OBJECT_VAR_PTR(struct sockaddr_hci, hci);
hci->hci_family = AF_BLUETOOTH;
hci->hci_dev = htobs(h_port);
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
hci->hci_channel = HCI_CHANNEL_RAW;
+# endif
unsigned int len = sizeof(*hci);
- int ret = connect(-1, (void *) hci, len);
+
+ int ret = connect(-1, (void *) hci, 4);
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
+ "}, 4) = %d EBADF (%m)\n",
+ h_port, ret);
+
+ ret = connect(-1, (void *) hci, len);
printf("connect(-1, {sa_family=AF_BLUETOOTH, hci_dev=htobs(%hu)"
- ", hci_channel=HCI_CHANNEL_RAW}, %u) = %d EBADF (%m)\n",
+# ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
+ ", hci_channel=HCI_CHANNEL_RAW"
+# endif
+ "}, %u) = %d EBADF (%m)\n",
h_port, len, ret);
}
@@ -700,9 +711,8 @@
" = %d EBADF (%m)\n", len, ret);
u.sa->sa_family = AF_BLUETOOTH;
- ++len;
ret = connect(-1, (void *) u.st, len);
- printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"00\"}, %u)"
+ printf("connect(-1, {sa_family=AF_BLUETOOTH, sa_data=\"0\"}, %u)"
" = %d EBADF (%m)\n", len, ret);
}
Index: strace-5.1/configure
===================================================================
--- strace-5.1.orig/configure 2019-08-30 17:41:22.748513960 +0200
+++ strace-5.1/configure 2019-08-30 17:41:43.118251704 +0200
@@ -12037,6 +12037,18 @@
#define HAVE_BLUETOOTH_BLUETOOTH_H 1
_ACEOF
+ ac_fn_c_check_member "$LINENO" "struct sockaddr_hci" "hci_channel" "ac_cv_member_struct_sockaddr_hci_hci_channel" "#include <bluetooth/bluetooth.h>
+ #include <bluetooth/hci.h>
+"
+if test "x$ac_cv_member_struct_sockaddr_hci_hci_channel" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL 1
+_ACEOF
+
+
+fi
+
ac_fn_c_check_member "$LINENO" "struct sockaddr_l2" "l2_bdaddr_type" "ac_cv_member_struct_sockaddr_l2_l2_bdaddr_type" "#include <bluetooth/bluetooth.h>
#include <bluetooth/l2cap.h>
"
Index: strace-5.1/config.h.in
===================================================================
--- strace-5.1.orig/config.h.in 2019-05-22 15:08:39.000000000 +0200
+++ strace-5.1/config.h.in 2019-08-30 18:32:25.431500194 +0200
@@ -1391,6 +1391,9 @@
/* Define to 1 if the system has the type `struct sigcontext'. */
#undef HAVE_STRUCT_SIGCONTEXT
+/* Define to 1 if `hci_channel' is a member of `struct sockaddr_hci'. */
+#undef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
+
/* Define to 1 if `l2_bdaddr_type' is a member of `struct sockaddr_l2'. */
#undef HAVE_STRUCT_SOCKADDR_L2_L2_BDADDR_TYPE

90
SOURCES/0043-tests-fix-expected-output-for-some-ipc-tests.patch
Unescape View File

@ -0,0 +1,90 @@
From 4377e3a1535a0ec3a42da8a1366ad6943f4efa0e Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Sun, 4 Aug 2019 08:47:00 +0000
Subject: [PATCH] tests: fix expected output for some ipc tests
* tests/gen_tests.in (ipc_msgbuf-Xraw, ipc_shm, ipc_shm-Xabbrev,
ipc_shm-Xverbose): Adjust -a argument.
---
Backport changes:
* tests/gen_tests.in change is copied over to tests-m32/gen_tests.in
and tests-m32/gen_tests.in
---
tests/gen_tests.in | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
Index: strace-4.24/tests/gen_tests.in
===================================================================
--- strace-4.24.orig/tests/gen_tests.in 2020-01-27 18:21:22.896068950 +0100
+++ strace-4.24/tests/gen_tests.in 2020-01-27 18:21:42.169892032 +0100
@@ -147,16 +147,16 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a22
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29
ipc_sem-Xraw +ipc.sh -Xraw -a19
ipc_sem-Xverbose +ipc.sh -Xverbose -a36
-ipc_shm +ipc.sh -a29
-ipc_shm-Xabbrev +ipc.sh -Xabbrev -a29
+ipc_shm +ipc.sh -a26
+ipc_shm-Xabbrev +ipc.sh -Xabbrev -a26
ipc_shm-Xraw +ipc.sh -Xraw -a19
-ipc_shm-Xverbose +ipc.sh -Xverbose -a36
+ipc_shm-Xverbose +ipc.sh -Xverbose -a34
kcmp -a22
kcmp-y -a22 -y -e trace=kcmp
kern_features -a16
Index: strace-4.24/tests-m32/gen_tests.in
===================================================================
--- strace-4.24.orig/tests-m32/gen_tests.in 2020-01-27 18:21:36.149947290 +0100
+++ strace-4.24/tests-m32/gen_tests.in 2020-01-27 18:38:00.954898561 +0100
@@ -147,16 +147,16 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a22
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29
ipc_sem-Xraw +ipc.sh -Xraw -a19
ipc_sem-Xverbose +ipc.sh -Xverbose -a36
-ipc_shm +ipc.sh -a29
-ipc_shm-Xabbrev +ipc.sh -Xabbrev -a29
+ipc_shm +ipc.sh -a26
+ipc_shm-Xabbrev +ipc.sh -Xabbrev -a26
ipc_shm-Xraw +ipc.sh -Xraw -a19
-ipc_shm-Xverbose +ipc.sh -Xverbose -a36
+ipc_shm-Xverbose +ipc.sh -Xverbose -a34
kcmp -a22
kcmp-y -a22 -y -e trace=kcmp
kern_features -a16
Index: strace-4.24/tests-mx32/gen_tests.in
===================================================================
--- strace-4.24.orig/tests-mx32/gen_tests.in 2020-01-27 18:21:37.445935394 +0100
+++ strace-4.24/tests-mx32/gen_tests.in 2020-01-27 18:37:59.481911731 +0100
@@ -147,16 +147,16 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a22
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29
ipc_sem-Xraw +ipc.sh -Xraw -a19
ipc_sem-Xverbose +ipc.sh -Xverbose -a36
-ipc_shm +ipc.sh -a29
-ipc_shm-Xabbrev +ipc.sh -Xabbrev -a29
+ipc_shm +ipc.sh -a26
+ipc_shm-Xabbrev +ipc.sh -Xabbrev -a26
ipc_shm-Xraw +ipc.sh -Xraw -a19
-ipc_shm-Xverbose +ipc.sh -Xverbose -a36
+ipc_shm-Xverbose +ipc.sh -Xverbose -a34
kcmp -a22
kcmp-y -a22 -y -e trace=kcmp
kern_features -a16

53
SOURCES/0044-tests-fix-a-argument-in-ipc_msgbuf-Xraw-test.patch
Unescape View File

@ -0,0 +1,53 @@
From a75c7c4bcb6b48680275de3e99e17e0ebec811ec Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Thu, 7 Nov 2019 19:58:36 +0000
Subject: [PATCH] tests: fix -a argument in ipc_msgbuf-Xraw test
* tests/gen_tests.in (ipc_msgbuf-Xraw): Change -a argument from 20 to 19.
---
Backport change:
* tests/gen_tests.in change has been copied over to tests-m32/gen_tests.in
and tests-mx32/gen_tests.in.
---
tests/gen_tests.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: strace-4.24/tests/gen_tests.in
===================================================================
--- strace-4.24.orig/tests/gen_tests.in 2020-01-27 18:21:42.169892032 +0100
+++ strace-4.24/tests/gen_tests.in 2020-01-27 18:38:14.935773561 +0100
@@ -147,7 +147,7 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a19
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29
Index: strace-4.24/tests-m32/gen_tests.in
===================================================================
--- strace-4.24.orig/tests-m32/gen_tests.in 2020-01-27 18:38:00.954898561 +0100
+++ strace-4.24/tests-m32/gen_tests.in 2020-01-27 18:38:23.407697816 +0100
@@ -147,7 +147,7 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a19
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29
Index: strace-4.24/tests-mx32/gen_tests.in
===================================================================
--- strace-4.24.orig/tests-mx32/gen_tests.in 2020-01-27 18:37:59.481911731 +0100
+++ strace-4.24/tests-mx32/gen_tests.in 2020-01-27 18:38:24.645686747 +0100
@@ -147,7 +147,7 @@
ipc_msg-Xraw +ipc.sh -Xraw -a16
ipc_msg-Xverbose +ipc.sh -Xverbose -a34
ipc_msgbuf-Xabbrev +ipc_msgbuf.test -Xabbrev
-ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a20
+ipc_msgbuf-Xraw +ipc_msgbuf.test -Xraw -a19
ipc_msgbuf-Xverbose +ipc_msgbuf.test -Xverbose
ipc_sem +ipc.sh -a29
ipc_sem-Xabbrev +ipc.sh -Xabbrev -a29

39
SOURCES/0201-limit-qual_fault-scope-on-aarch64.patch
Unescape View File

@ -0,0 +1,39 @@
Index: strace-5.1/tests/qual_fault.test
===================================================================
--- strace-5.1.orig/tests/qual_fault.test 2018-12-10 01:00:00.000000000 +0100
+++ strace-5.1/tests/qual_fault.test 2019-06-13 16:59:58.498626547 +0200
@@ -75,18 +75,31 @@
done
}
-for err in '' ENOSYS 22 einval; do
+case "$STRACE_ARCH" in
+ aarch64)
+ ERRS='EnoSys 22'
+ NUMBERS1='2'
+ NUMBERS2='3'
+ ;;
+ *)
+ ERRS='ENOSYS 22 einval'
+ NUMBERS1='1 2 3 5 7 11'
+ NUMBERS2='1 2 3 5 7 11'
+ ;;
+esac
+
+for err in '' $(echo $ERRS); do
for fault in writev desc,51; do
check_fault_injection \
writev $fault "$err" '' '' 1 -efault=chdir
check_fault_injection \
writev $fault "$err" '' '' 1 -efault=chdir -efault=none
- for F in 1 2 3 5 7 11; do
+ for F in $(echo $NUMBERS1); do
check_fault_injection \
writev $fault "$err" $F '' 1
check_fault_injection \
writev $fault "$err" $F + 1
- for S in 1 2 3 5 7 11; do
+ for S in $(echo $NUMBERS2); do
check_fault_injection \
writev $fault "$err" $F $S 1
check_fault_injection \

718
SPECS/strace.spec
Unescape View File

@ -0,0 +1,718 @@
%define __python /opt/rh/gcc-toolset-9/root/usr/bin/python3
%{?scl:%{?scl_package:%scl_package strace}}
Summary: Tracks and displays system calls associated with a running process
Name: %{?scl_prefix}strace
Version: 5.1
Release: 6%{?dist}
# The test suite is GPLv2+, all the rest is LGPLv2.1+.
License: LGPL-2.1+ and GPL-2.0+
Group: Development/Debuggers
URL: https://strace.io
Source: https://strace.io/files/%{version}/strace-%{version}.tar.xz
%define alternatives_cmd %{!?scl:%{_sbindir}}%{?scl:%{_root_sbindir}}/alternatives
%define alternatives_cmdline %{alternatives_cmd}%{?scl: --altdir %{_sysconfdir}/alternatives --admindir %{_scl_root}/var/lib/alternatives}
BuildRequires: libacl-devel, time
%{?scl:Requires:%scl_runtime}
BuildRequires: gcc gzip
# Install Bluetooth headers for AF_BLUETOOTH sockets decoding.
%if 0%{?fedora} >= 18 || 0%{?centos} >= 8 || 0%{?rhel} >= 8 || 0%{?suse_version} >= 1200
BuildRequires: pkgconfig(bluez)
%endif
BuildRequires: %{?scl_prefix}elfutils-devel, %{?scl_prefix}binutils-devel
%{?!buildroot:BuildRoot: %_tmppath/buildroot-%name-%version-%release}
# OBS compatibility
%{?!buildroot:BuildRoot: %_tmppath/buildroot-%name-%version-%release}
%define maybe_use_defattr %{?suse_version:%%defattr(-,root,root)}
## Reported by covscan
# v5.2-3-g7ada13f "evdev: avoid bit vector decoding on non-successful and 0 return codes"
Patch30: 0030-evdev-avoid-bit-vector-decoding-on-non-successful-an.patch
# v5.2-4-g96194ed "evdev: fix array size calculation in decode_bitset_"
Patch31: 0031-evdev-fix-array-size-calculation-in-decode_bitset_.patch
## Test for patches "evdev: avoid bit vector decoding on non-successful and 0
## return codes" and "evdev: fix array size calculation in decode_bitset_"
# v5.2-5-gcdd8206 "tests: test evdev bitset decoding more thoroughly"
Patch33: 0033-tests-test-evdev-bitset-decoding-more-thoroughly.patch
## Reported by covscan (https://bugzilla.redhat.com/1747524
## https://bugzilla.redhat.com/1747526 https://bugzilla.redhat.com/1747530)
# v5.2-84-g91281fec "v4l2: avoid shifting left a signed number by 31 bit"
Patch35: 0035-v4l2-avoid-shifting-left-a-signed-number-by-31-bit.patch
# v5.2~21 "syscall.c: avoid infinite loop in subcalls parsing"
Patch36: 0036-syscall.c-avoid-infinite-loop-in-subcalls-parsing.patch
# v5.2~19 "kvm: avoid bogus vcpu_info assignment in vcpu_register"
Patch37: 0037-kvm-avoid-bogus-vcpu_info-assignment-in-vcpu_registe.patch
# v5.4~97 "xlat: use unsgined type for mount_flags fallback values"
Patch38: 0038-xlat-use-unsgined-type-for-mount_flags-fallback-valu.patch
## Missing stack traces on attach (https://bugzilla.redhat.com/1788636)
## RHEL 7: https://bugzilla.redhat.com/1790052
## RHEL 8: https://bugzilla.redhat.com/1790053
## RHEL 6 DTS: https://bugzilla.redhat.com/1790058
## RHEL 7 DTS: https://bugzilla.redhat.com/1790057
## RHEL 8 DTS: https://bugzilla.redhat.com/1790054
# v5.4-18-g69b2c33 "unwind-libdw: fix initialization of libdwfl cache"
Patch39: 0039-unwind-libdw-fix-initialization-of-libdwfl-cache.patch
# v5.4-27-g35e080a "syscall: do not capture stack trace while the tracee executes strace code"
Patch40: 0040-syscall-do-not-capture-stack-trace-while-the-tracee-.patch
# v5.4-63-g8e515c7 "tests: add strace-k-p test"
Patch41: 0041-tests-add-strace-k-p-test.patch
## https://bugzilla.redhat.com/1746885
# v5.2-92-gc108f0b "sockaddr: properly decode sockaddr_hci addresses without hci_channel"
Patch42: 0042-sockaddr-properly-decode-sockaddr_hci-addresses-with.patch
## Some ipc tests from strace internal testsuite occasionally fail
## https://bugzilla.redhat.com/1795251 https://bugzilla.redhat.com/1795261
## https://bugzilla.redhat.com/1794490 https://bugzilla.redhat.com/1795273
# v5.3~102 "tests: fix expected output for some ipc tests"
Patch43: 0043-tests-fix-expected-output-for-some-ipc-tests.patch
# v5.4~49 "tests: fix -a argument in ipc_msgbuf-Xraw test"
Patch44: 0044-tests-fix-a-argument-in-ipc_msgbuf-Xraw-test.patch
## RHEL-only: aarch64 brew builders are extremely slow on qual_fault.test
Patch201: 0201-limit-qual_fault-scope-on-aarch64.patch
%description
The strace program intercepts and records the system calls called and
received by a running process. Strace can print a record of each
system call, its arguments and its return value. Strace is useful for
diagnosing problems and debugging, as well as for instructional
purposes.
Install strace if you need a tool to track the system calls made and
received by a process.
%prep
%setup -q -n strace-%{version}
%patch30 -p1
%patch31 -p1
%patch33 -p1
%patch35 -p1
%patch36 -p1
%patch37 -p1
%patch38 -p1
%patch39 -p1
%patch40 -p1
%patch41 -p1
%patch42 -p1
%patch43 -p1
%patch44 -p1
%patch201 -p1
chmod a+x tests/*.test
echo -n %version-%release > .tarball-version
echo -n 2019 > .year
echo -n 2019-06-13 > .strace.1.in.date
%build
echo 'BEGIN OF BUILD ENVIRONMENT INFORMATION'
uname -a |head -1
libc="$(ldd /bin/sh |sed -n 's|^[^/]*\(/[^ ]*/libc\.so[^ ]*\).*|\1|p' |head -1)"
$libc |head -1
file -L /bin/sh
gcc --version |head -1
ld --version |head -1
kver="$(printf '%%s\n%%s\n' '#include <linux/version.h>' 'LINUX_VERSION_CODE' | gcc -E -P -)"
printf 'kernel-headers %%s.%%s.%%s\n' $(($kver/65536)) $(($kver/256%%256)) $(($kver%%256))
echo 'END OF BUILD ENVIRONMENT INFORMATION'
LDFLAGS="$RPM_LD_FLAGS -L%{_libdir} -L%{_libdir}/elfutils"
export LDLFAGS
# -DHAVE_S390_COMPAT_REGS is needed due to lack of v3.10-rc1~201^2~11
CFLAGS="$RPM_OPT_FLAGS $LDFLAGS"
# Removing explicit -m64 as it breaks mpers
[ "x${CFLAGS#*-m64}" = "x${CFLAGS}" ] || CFLAGS=$(echo "$CFLAGS" | sed 's/-m64//g')
export CFLAGS
CPPFLAGS="-I%{_includedir} %{optflags}"
# Removing explicit -m64 as it breaks mpers
[ "x${CPPFLAGS#*-m64}" = "x${CPPFLAGS}" ] || CPPFLAGS=$(echo "$CPPFLAGS" | sed 's/-m64//g')
export CPPFLAGS
CFLAGS_FOR_BUILD="$RPM_OPT_FLAGS"; export CFLAGS_FOR_BUILD
%configure --enable-mpers=check --with-libdw
make %{?_smp_mflags}
%install
make DESTDIR=%{buildroot} install
# remove unpackaged files from the buildroot
rm -f %{buildroot}%{_bindir}/strace-graph
# some say uncompressed changelog files are too big
for f in ChangeLog ChangeLog-CVS; do
gzip -9n < "$f" > "$f".gz &
done
wait
%check
%{buildroot}%{_bindir}/strace -V
make -j2 -k check VERBOSE=1 TIMEOUT_DURATION=5400
echo 'BEGIN OF TEST SUITE INFORMATION'
tail -n 99999 -- tests*/test-suite.log tests*/ksysent.log
find tests* -type f -name '*.log' -print0 |
xargs -r0 grep -H '^KERNEL BUG:' -- ||:
echo 'END OF TEST SUITE INFORMATION'
%files
%maybe_use_defattr
%doc CREDITS ChangeLog.gz ChangeLog-CVS.gz COPYING LGPL-2.1-or-later NEWS README
%{_bindir}/strace
%{_bindir}/strace-log-merge
%{_mandir}/man1/*
%changelog
* Mon Jan 27 2020 Eugene Syromiatnikov <esyr@redhat.com> - 5.1-6
- Fix expected alignment for IPC tests (#1794490):
4377e3a1 "tests: fix expected output for some ipc tests", and
a75c7c4b "tests: fix -a argument in ipc_msgbuf-Xraw test".
* Thu Jan 23 2020 Eugene Syromiatnikov <esyr@redhat.com> - 5.1-5
- Fix printing stack traces for early syscalls on process attach (#1790054):
69b2c33a "unwind-libdw: fix initialization of libdwfl cache",
35e080ae "syscall: do not capture stack trace while the tracee executes
strace code", and
8e515c74 "tests: add strace-k-p test".
- Properly decode struct sockaddr_hci without hci_channel field.
* Fri Jan 03 2020 Eugene Syromiatnikov <esyr@redhat.com> - 5.1-4
- Pull upstream fix for ioctl evdev bitset decoding, fix the tests (#1747213).
- Include upstream patches that fix issues reported by covscan (#1747530):
91281fec "v4l2: avoid shifting left a signed number by 31 bit",
522ad3a0 "syscall.c: avoid infinite loop in subcalls parsing",
9446038e "kvm: avoid bogus vcpu_info assignment in vcpu_register", and
2b64854e "xlat: use unsgined type for mount_flags fallback values".
* Fri Jun 14 2019 Eugene Syromiatnikov <esyr@redhat.com> - 5.1-3
- Use SPDX abbreviations for licenses.
- Add library directories to existing LDFLAGS and not override them.
* Thu Jun 13 2019 Eugene Syromiatnikov <esyr@redhat.com> - 5.1-2
- Add SCL macros (#1685491).
* Wed May 22 2019 Dmitry V. Levin <ldv@altlinux.org> - 5.1-1
- v5.0 -> v5.1.
* Tue Mar 19 2019 Dmitry V. Levin <ldv@altlinux.org> - 5.0-1
- v4.26 -> v5.0 (resolves: #478419, #526740, #851457, #1609318,
#1610774, #1662936, #1676045).
* Wed Dec 26 2018 Dmitry V. Levin <ldv@altlinux.org> - 4.26-1
- v4.25 -> v4.26.
* Tue Oct 30 2018 Dmitry V. Levin <ldv@altlinux.org> - 4.25-1
- v4.24 -> v4.25.
* Tue Aug 14 2018 Dmitry V. Levin <ldv@altlinux.org> - 4.24-1
- v4.23 -> v4.24.
* Thu Jun 14 2018 Dmitry V. Levin <ldv@altlinux.org> - 4.23-1
- v4.22 -> v4.23.
- Enabled libdw backend for -k option (#1568647).
* Thu Apr 05 2018 Dmitry V. Levin <ldv@altlinux.org> - 4.22-1
- v4.21 -> v4.22.
* Tue Feb 13 2018 Dmitry V. Levin <ldv@altlinux.org> - 4.21-1
- v4.20 -> v4.21.
* Mon Nov 13 2017 Dmitry V. Levin <ldv@altlinux.org> - 4.20-1
- v4.19 -> v4.20.
* Tue Sep 05 2017 Dmitry V. Levin <ldv@altlinux.org> - 4.19-1
- v4.18 -> v4.19.
* Wed Jul 05 2017 Dmitry V. Levin <ldv@altlinux.org> - 4.18-1
- v4.17 -> v4.18.
* Wed May 24 2017 Dmitry V. Levin <ldv@altlinux.org> - 4.17-1
- v4.16 -> v4.17.
* Tue Feb 14 2017 Dmitry V. Levin <ldv@altlinux.org> - 4.16-1
- v4.15 -> v4.16.
* Wed Dec 14 2016 Dmitry V. Levin <ldv@altlinux.org> - 4.15-1
- v4.14-100-g622af42 -> v4.15.
* Wed Nov 16 2016 Dmitry V. Levin <ldv@altlinux.org> - 4.14.0.100.622a-1
- v4.14 -> v4.14-100-g622af42:
+ implemented syscall fault injection.
* Tue Oct 04 2016 Dmitry V. Levin <ldv@altlinux.org> - 4.14-1
- v4.13 -> v4.14:
+ added printing of the mode argument of open and openat syscalls
when O_TMPFILE flag is set (#1377846).
* Tue Jul 26 2016 Dmitry V. Levin <ldv@altlinux.org> - 4.13-1
- v4.12 -> v4.13.
* Tue May 31 2016 Dmitry V. Levin <ldv@altlinux.org> - 4.12-1
- v4.11-163-g972018f -> v4.12.
* Fri Feb 05 2016 Fedora Release Engineering <releng@fedoraproject.org> - 4.11.0.163.9720-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
* Fri Jan 15 2016 Dmitry V. Levin <ldv@altlinux.org> - 4.11.0.163.9720-1
- New upstream snapshot v4.11-163-g972018f:
+ fixed decoding of syscalls unknown to the kernel on s390/s390x (#1298294).
* Wed Dec 23 2015 Dmitry V. Levin <ldv@altlinux.org> - 4.11-2
- Enabled experimental -k option on x86_64 (#1170296).
* Mon Dec 21 2015 Dmitry V. Levin <ldv@altlinux.org> - 4.11-1
- New upstream release:
+ print nanoseconds along with seconds in stat family syscalls (#1251176).
* Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.10-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
* Mon May 11 2015 Marcin Juszkiewicz <mjuszkiewicz@redhat.com> - 4.10-2
- Backport set of upstream patches to get it buildable on AArch64
* Fri Mar 06 2015 Dmitry V. Levin <ldv@altlinux.org> - 4.10-1
- New upstream release:
+ enhanced ioctl decoding (#902788).
* Mon Nov 03 2014 Lubomir Rintel <lkundrak@v3.sk> - 4.9-3
- Regenerate ioctl entries with proper kernel headers
* Mon Aug 18 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.9-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
* Fri Aug 15 2014 Dmitry V. Levin <ldv@altlinux.org> - 4.9-1
- New upstream release:
+ fixed build when <sys/ptrace.h> and <linux/ptrace.h> conflict (#993384);
+ updated CLOCK_* constants (#1088455);
+ enabled ppc64le support (#1122323);
+ fixed attach to a process on ppc64le (#1129569).
* Fri Jul 25 2014 Dan Horák <dan[at]danny.cz> - 4.8-5
- update for ppc64
* Sun Jun 08 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.8-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
* Fri Dec 6 2013 Peter Robinson <pbrobinson@fedoraproject.org> 4.8-3
- Fix FTBFS
* Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.8-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
* Mon Jun 03 2013 Dmitry V. Levin <ldv@altlinux.org> - 4.8-1
- New upstream release:
+ fixed ERESTARTNOINTR leaking to userspace on ancient kernels (#659382);
+ fixed decoding of *xattr syscalls (#885233);
+ fixed handling of files with 64-bit inode numbers by 32-bit strace (#912790);
+ added aarch64 support (#969858).
* Fri Feb 15 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.7-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
* Sat Jul 21 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.7-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
* Wed May 02 2012 Dmitry V. Levin <ldv@altlinux.org> 4.7-1
- New upstream release.
+ implemented proper handling of real SIGTRAPs (#162774).
* Sat Jan 14 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.6-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
* Mon Mar 14 2011 Dmitry V. Levin <ldv@altlinux.org> - 4.6-1
- New upstream release.
+ fixed a corner case in waitpid handling (#663547).
* Wed Feb 09 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.5.20-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
* Tue Apr 13 2010 Roland McGrath <roland@redhat.com> - 4.5.20-1
- New upstream release, work mostly by Andreas Schwab and Dmitry V. Levin.
+ fixed potential stack buffer overflow in select decoder (#556678);
+ fixed FTBFS (#539044).
* Wed Oct 21 2009 Roland McGrath <roland@redhat.com> - 4.5.19-1
- New upstream release, work mostly by Dmitry V. Levin <ldv@altlinux.org>
+ exit/kill strace with traced process exitcode/signal (#105371);
+ fixed build on ARM EABI (#507576);
+ fixed display of 32-bit argv array on 64-bit architectures (#519480);
+ fixed display of 32-bit fcntl(F_SETLK) on 64-bit architectures (#471169);
+ fixed several bugs in strings decoder, including potential heap
memory corruption (#470529, #478324, #511035).
* Thu Aug 28 2008 Roland McGrath <roland@redhat.com> - 4.5.18-1
- build fix for newer kernel headers (#457291)
- fix CLONE_VFORK handling (#455078)
- Support new Linux/PPC system call subpage_prot and PROT_SAO flag.
- In sigaction system call, display sa_flags value along with SIG_DFL/SIG_IGN.
* Mon Jul 21 2008 Roland McGrath <roland@redhat.com> - 4.5.17-1
- handle O_CLOEXEC, MSG_CMSG_CLOEXEC (#365781)
- fix biarch stat64 decoding (#222275)
- fix spurious "..." in printing of environment strings (#358241)
- improve prctl decoding (#364401)
- fix hang wait on exited child with exited child (#354261)
- fix biarch fork/vfork (-f) tracing (#447475)
- fix biarch printing of negative argument kill (#430585)
- fix biarch decoding of error return values (#447587)
- fix -f tracing of CLONE_VFORK (#455078)
- fix ia64 register clobberation in -f tracing (#453438)
- print SO_NODEFER, SA_RESETHAND instead of SA_NOMASK, SA_ONESHOT (#455821)
- fix futex argument decoding (#448628, #448629)
* Fri Aug 3 2007 Roland McGrath <roland@redhat.com> - 4.5.16-1
- fix multithread issues (#240962, #240961, #247907)
- fix spurious SIGSTOP on early interrupt (#240986)
- fix utime for biarch (#247185)
- fix -u error message (#247170)
- better futex syscall printing (##241467)
- fix argv/envp printing with small -s settings, and for biarch
- new syscalls: getcpu, eventfd, timerfd, signalfd, epoll_pwait,
move_pages, utimensat
* Tue Jan 16 2007 Roland McGrath <roland@redhat.com> - 4.5.15-1
- biarch fixes (#179740, #192193, #171626, #173050, #218433, #218043)
- fix -ff -o behavior (#204950, #218435, #193808, #219423)
- better quotactl printing (#118696)
- *at, inotify*, pselect6, ppoll and unshare syscalls (#178633, #191275)
- glibc-2.5 build fixes (#209856)
- memory corruption fixes (#200621
- fix race in child setup under -f (#180293)
- show ipc key values in hex (#198179, #192182)
- disallow -c with -ff (#187847)
- Resolves: RHBZ #179740, RHBZ #192193, RHBZ #204950, RHBZ #218435
- Resolves: RHBZ #193808, RHBZ #219423, RHBZ #171626, RHBZ #173050
- Resolves: RHBZ #218433, RHBZ #218043, RHBZ #118696, RHBZ #178633
- Resolves: RHBZ #191275, RHBZ #209856, RHBZ #200621, RHBZ #180293
- Resolves: RHBZ #198179, RHBZ #198182, RHBZ #187847
* Mon Nov 20 2006 Jakub Jelinek <jakub@redhat.com> - 4.5.14-4
- Fix ia64 syscall decoding (#206768)
- Fix build with glibc-2.4.90-33 and up on all arches but ia64
- Fix build against 2.6.18+ headers
* Tue Aug 22 2006 Roland McGrath <roland@redhat.com> - 4.5.14-3
- Fix bogus decoding of syscalls >= 300 (#201462, #202620).
* Fri Jul 14 2006 Jesse Keating <jkeating@redhat.com> - 4.5.14-2
- rebuild
* Fri Feb 10 2006 Jesse Keating <jkeating@redhat.com> - 4.5.14-1.2
- bump again for long double bug on ppc{,64}
* Tue Feb 07 2006 Jesse Keating <jkeating@redhat.com> - 4.5.14-1.1
- rebuilt for new gcc4.1 snapshot and glibc changes
* Mon Jan 16 2006 Roland McGrath <roland@redhat.com> - 4.5.14-1
- Fix biarch decoding of socket syscalls (#174354).
- Fix biarch -e support (#173986).
- Accept numeric syscalls in -e (#174798).
- Fix ipc syscall decoding (#164755).
- Improve msgrcv printing (#164757).
- Man page updates (#165375).
- Improve mount syscall printing (#165377).
- Correct printing of restarting syscalls (#165469).
* Wed Aug 3 2005 Roland McGrath <roland@redhat.com> - 4.5.13-1
- Fix setsockopt decoding on 64-bit (#162449).
- Fix typos in socket option name strings (#161578).
- Display more IPV6 socket options by name (#162450).
- Don't display inappropriate syscalls for -e trace=file (#159340).
- New selector type -e trace=desc for file-descriptor using calls (#159400).
- Fix 32-bit old_mmap syscall decoding on x86-64 (#162467, #164215).
- Fix errors detaching from multithreaded process on interrupt (#161919).
- Note 4.5.12 fix for crash handling bad signal numbers (#162739).
* Wed Jun 8 2005 Roland McGrath <roland@redhat.com> - 4.5.12-1
- Fix known syscall recognition for IA32 processes on x86-64 (#158934).
- Fix bad output for ptrace on x86-64 (#159787).
- Fix potential buffer overruns (#151570, #159196).
- Make some diagnostics more consistent (#159308).
- Update PowerPC system calls.
- Better printing for Linux aio system calls.
- Don't truncate statfs64 fields to 32 bits in output (#158243).
- Cosmetic code cleanups (#159688).
* Tue Mar 22 2005 Roland McGrath <roland@redhat.com> - 4.5.11-1
- Build tweaks.
- Note 4.5.10 select fix (#151570).
* Mon Mar 14 2005 Roland McGrath <roland@redhat.com> - 4.5.10-1
- Fix select handling on nonstandard fd_set sizes.
- Don't print errors for null file name pointers.
- Fix initial execve output with -i (#143365).
* Fri Feb 4 2005 Roland McGrath <roland@redhat.com> - 4.5.9-2
- update ia64 syscall list (#146245)
- fix x86_64 syscall argument extraction for 32-bit processes (#146093)
- fix -e signal=NAME parsing (#143362)
- fix x86_64 exit_group syscall handling
- improve socket ioctl printing (#138223)
- code cleanups (#143369, #143370)
- improve mount flags printing (#141932)
- support symbolic printing of x86_64 arch_prctl parameters (#142667)
- fix potential crash in getxattr printing
* Tue Oct 19 2004 Roland McGrath <roland@redhat.com> - 4.5.8-1
- fix multithreaded exit handling (#132150, #135254)
- fix ioctl name matching (#129808)
- print RTC_* ioctl structure contents (#58606)
- grok epoll_* syscalls (#134463)
- grok new RLIMIT_* values (#133594)
- print struct cmsghdr contents for sendmsg (#131689)
- fix clock_* and timer_* argument output (#131420)
* Tue Aug 31 2004 Roland McGrath <roland@redhat.com> - 4.5.7-2
- new upstream version, misc fixes and updates (#128091, #129166, #128391, #129378, #130965, #131177)
* Mon Jul 12 2004 Roland McGrath <roland@redhat.com> 4.5.6-1
- new upstream version, updates ioctl lists (#127398), fixes quotactl (#127393), more ioctl decoding (#126917)
* Sun Jun 27 2004 Roland McGrath <roland@redhat.com> 4.5.5-1
- new upstream version, fixes x86-64 biarch support (#126547)
* Tue Jun 15 2004 Elliot Lee <sopwith@redhat.com> 4.5.4-2
- rebuilt
* Thu Jun 3 2004 Roland McGrath <roland@redhat.com> 4.5.4-0.FC1
- rebuilt for FC1 update
* Thu Jun 3 2004 Roland McGrath <roland@redhat.com> 4.5.4-1
- new upstream version, more ioctls (#122257), minor fixes
* Fri Apr 16 2004 Roland McGrath <roland@redhat.com> 4.5.3-1
- new upstream version, mq_* calls (#120701), -p vs NPTL (#120462), more fixes (#118694, #120541, #118685)
* Tue Mar 02 2004 Elliot Lee <sopwith@redhat.com> 4.5.2-1.1
- rebuilt
* Mon Mar 1 2004 Roland McGrath <roland@redhat.com> 4.5.2-1
- new upstream version, sched_* calls (#116990), show core flag (#112117)
* Fri Feb 13 2004 Elliot Lee <sopwith@redhat.com>
- rebuilt
* Thu Nov 13 2003 Roland McGrath <roland@redhat.com> 4.5.1-1
- new upstream version, more fixes (#108012, #105366, #105359, #105358)
* Tue Sep 30 2003 Roland McGrath <roland@redhat.com> 4.5-3
- revert bogus s390 fix
* Thu Sep 25 2003 Roland McGrath <roland@redhat.com> 4.5-1.2.1AS
- rebuilt for 2.1AS erratum
* Wed Sep 24 2003 Roland McGrath <roland@redhat.com> 4.5-2
- rebuilt
* Wed Sep 24 2003 Roland McGrath <roland@redhat.com> 4.5-1
- new upstream version, more fixes (#101499, #104365)
* Thu Jul 17 2003 Roland McGrath <roland@redhat.com> 4.4.99-2
- rebuilt
* Thu Jul 17 2003 Roland McGrath <roland@redhat.com> 4.4.99-1
- new upstream version, groks more new system calls, PF_INET6 sockets
* Tue Jun 10 2003 Roland McGrath <roland@redhat.com> 4.4.98-1
- new upstream version, more fixes (#90754, #91085)
* Wed Jun 04 2003 Elliot Lee <sopwith@redhat.com>
- rebuilt
* Sun Mar 30 2003 Roland McGrath <roland@redhat.com> 4.4.96-1
- new upstream version, handles yet more 2.5 syscalls, x86_64 & ia64 fixes
* Mon Feb 24 2003 Elliot Lee <sopwith@redhat.com> 4.4.95-2
- rebuilt
* Mon Feb 24 2003 Roland McGrath <roland@redhat.com> 4.4.95-1
- new upstream version, fixed getresuid/getresgid (#84959)
* Wed Feb 19 2003 Roland McGrath <roland@redhat.com> 4.4.94-1
- new upstream version, new option -E to set environment variables (#82392)
* Wed Jan 22 2003 Tim Powers <timp@redhat.com> 4.4.93-2
- rebuilt
* Tue Jan 21 2003 Roland McGrath <roland@redhat.com> 4.4.93-1
- new upstream version, fixes ppc and s390 bugs, adds missing ptrace requests
* Fri Jan 10 2003 Roland McGrath <roland@redhat.com> 4.4.91-1
- new upstream version, fixes -f on x86-64
* Fri Jan 10 2003 Roland McGrath <roland@redhat.com> 4.4.90-1
- new upstream version, fixes all known bugs modulo ia64 and s390 issues
* Fri Jan 03 2003 Florian La Roche <Florian.LaRoche@redhat.de> 4.4-11
- add further s390 patch from IBM
* Wed Nov 27 2002 Tim Powers <timp@redhat.com> 4.4-10
- remove unpackaged files from the buildroot
* Mon Oct 07 2002 Phil Knirsch <pknirsch@redhat.com> 4.4-9.1
- Added latest s390(x) patch.
* Fri Sep 06 2002 Karsten Hopp <karsten@redhat.de> 4.4-9
- preliminary x86_64 support with an ugly patch to help
debugging. Needs cleanup!
* Mon Sep 2 2002 Jakub Jelinek <jakub@redhat.com> 4.4-8
- newer version of the clone fixing patch (Roland McGrath)
- aio syscalls for i386/ia64/ppc (Ben LaHaise)
* Wed Aug 28 2002 Jakub Jelinek <jakub@redhat.com> 4.4-7
- fix strace -f (Roland McGrath, #68994)
- handle ?et_thread_area, SA_RESTORER (Ulrich Drepper)
* Fri Jun 21 2002 Jakub Jelinek <jakub@redhat.com> 4.4-6
- handle futexes, *xattr, sendfile64, etc. (Ulrich Drepper)
- handle modify_ldt (#66894)
* Thu May 23 2002 Tim Powers <timp@redhat.com>
- automated rebuild
* Tue Apr 16 2002 Jakub Jelinek <jakub@redhat.com> 4.4-4
- fix for the last patch by Jeff Law (#62591)
* Mon Mar 4 2002 Preston Brown <pbrown@redhat.com> 4.4-3
- integrate patch from Jeff Law to eliminate hang tracing threads
* Sat Feb 23 2002 Florian La Roche <Florian.LaRoche@redhat.de>
- minor update from debian tar-ball
* Wed Jan 02 2002 Florian La Roche <Florian.LaRoche@redhat.de>
- update to 4.4
* Sun Jul 22 2001 Florian La Roche <Florian.LaRoche@redhat.de>
- disable s390 patches, they are already included
* Wed Jul 18 2001 Preston Brown <pbrown@redhat.com> 4.3-1
- new upstream version. Seems to have integrated most new syscalls
- tracing threaded programs is now functional.
* Mon Jun 11 2001 Than Ngo <than@redhat.com>
- port s390 patches from IBM
* Wed May 16 2001 Nalin Dahyabhai <nalin@redhat.com>
- modify new syscall patch to allocate enough heap space in setgroups32()
* Wed Feb 14 2001 Jakub Jelinek <jakub@redhat.com>
- #include <time.h> in addition to <sys/time.h>
* Fri Jan 26 2001 Karsten Hopp <karsten@redhat.com>
- clean up conflicting patches. This happened only
when building on S390
* Fri Jan 19 2001 Bill Nottingham <notting@redhat.com>
- update to CVS, reintegrate ia64 support
* Fri Dec 8 2000 Bernhard Rosenkraenzer <bero@redhat.com>
- Get S/390 support into the normal package
* Sat Nov 18 2000 Florian La Roche <Florian.LaRoche@redhat.de>
- added S/390 patch from IBM, adapting it to not conflict with
IA64 patch
* Sat Aug 19 2000 Jakub Jelinek <jakub@redhat.com>
- doh, actually apply the 2.4 syscalls patch
- make it compile with 2.4.0-test7-pre4+ headers, add
getdents64 and fcntl64
* Thu Aug 3 2000 Jakub Jelinek <jakub@redhat.com>
- add a bunch of new 2.4 syscalls (#14036)
* Wed Jul 12 2000 Prospector <bugzilla@redhat.com>
- automatic rebuild
- excludearch ia64
* Fri Jun 2 2000 Matt Wilson <msw@redhat.com>
- use buildinstall for FHS
* Wed May 24 2000 Jakub Jelinek <jakub@redhat.com>
- make things compile on sparc
- fix sigreturn on sparc
* Fri Mar 31 2000 Bill Nottingham <notting@redhat.com>
- fix stat64 misdef (#10485)
* Tue Mar 21 2000 Michael K. Johnson <johnsonm@redhat.com>
- added ia64 patch
* Thu Feb 03 2000 Cristian Gafton <gafton@redhat.com>
- man pages are compressed
- version 4.2 (why are we keeping all these patches around?)
* Sat Nov 27 1999 Jeff Johnson <jbj@redhat.com>
- update to 4.1 (with sparc socketcall patch).
* Fri Nov 12 1999 Jakub Jelinek <jakub@redhat.com>
- fix socketcall on sparc.
* Thu Sep 02 1999 Cristian Gafton <gafton@redhat.com>
- fix KERN_SECURELVL compile problem
* Tue Aug 31 1999 Cristian Gafton <gafton@redhat.com>
- added alpha patch from HJLu to fix the osf_sigprocmask interpretation
* Sat Jun 12 1999 Jeff Johnson <jbj@redhat.com>
- update to 3.99.1.
* Wed Jun 2 1999 Jeff Johnson <jbj@redhat.com>
- add (the other :-) jj's sparc patch.
* Wed May 26 1999 Jeff Johnson <jbj@redhat.com>
- upgrade to 3.99 in order to
- add new 2.2.x open flags (#2955).
- add new 2.2.x syscalls (#2866).
- strace 3.1 patches carried along for now.
* Sun May 16 1999 Jeff Johnson <jbj@redhat.com>
- don't rely on (broken!) rpm %%patch (#2735)
* Tue Apr 06 1999 Preston Brown <pbrown@redhat.com>
- strip binary
* Sun Mar 21 1999 Cristian Gafton <gafton@redhat.com>
- auto rebuild in the new build environment (release 16)
* Tue Feb 9 1999 Jeff Johnson <jbj@redhat.com>
- vfork est arrive!
* Tue Feb 9 1999 Christopher Blizzard <blizzard@redhat.com>
- Add patch to follow clone() syscalls, too.
* Sun Jan 17 1999 Jeff Johnson <jbj@redhat.com>
- patch to build alpha/sparc with glibc 2.1.
* Thu Dec 03 1998 Cristian Gafton <gafton@redhat.com>
- patch to build on ARM
* Wed Sep 30 1998 Jeff Johnson <jbj@redhat.com>
- fix typo (printf, not tprintf).
* Sat Sep 19 1998 Jeff Johnson <jbj@redhat.com>
- fix compile problem on sparc.
* Tue Aug 18 1998 Cristian Gafton <gafton@redhat.com>
- buildroot
* Mon Jul 20 1998 Cristian Gafton <gafton@redhat.com>
- added the umoven patch from James Youngman <jay@gnu.org>
- fixed build problems on newer glibc releases
* Mon Jun 08 1998 Prospector System <bugs@redhat.com>
- translations modified for de, fr, tr
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