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import bcc-0.25.0-9.el8_10

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i8c changed/i8c/bcc-0.25.0-9.el8_10
MSVSphere Packaging Team 3 months ago
parent 3a963a4375
commit 188d9cab28
Signed by: sys_gitsync
GPG Key ID: B2B0B9F29E528FE8
7 changed files with 545 additions and 1 deletions
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48
SOURCES/bcc-0.25.0-Fix-compilation-error-when-built-with-llvm17.patch
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From 30e77ce4e5ae11e29b023d9dcd7f6dd70cae73fa Mon Sep 17 00:00:00 2001
From: Yonghong Song <yhs@fb.com>
Date: Sun, 26 Mar 2023 13:10:49 -0700
Subject: [PATCH 3/3] Fix compilation error when built with llvm17
With llvm17, building bcc hits the following compilation errors:
...
/home/yhs/work/bcc/src/cc/bpf_module.cc:21:10: fatal error: llvm-c/Transforms/IPO.h: No such file or directory
21 | #include <llvm-c/Transforms/IPO.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/yhs/work/bcc/src/cc/bpf_module.cc:48:10: fatal error: llvm/Transforms/IPO/PassManagerBuilder.h: No such file or directory
48 | #include <llvm/Transforms/IPO/PassManagerBuilder.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The above two files are removed by https://reviews.llvm.org/D144970 and https://reviews.llvm.org/D145835
Signed-off-by: Yonghong Song <yhs@fb.com>
---
src/cc/bpf_module.cc | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/cc/bpf_module.cc b/src/cc/bpf_module.cc
index 0f4a4f58..29868134 100644
--- a/src/cc/bpf_module.cc
+++ b/src/cc/bpf_module.cc
@@ -17,7 +17,9 @@
#include <fcntl.h>
#include <linux/bpf.h>
+#if LLVM_MAJOR_VERSION <= 16
#include <llvm-c/Transforms/IPO.h>
+#endif
#include <llvm/ExecutionEngine/MCJIT.h>
#include <llvm/ExecutionEngine/SectionMemoryManager.h>
#if LLVM_MAJOR_VERSION >= 16
@@ -43,7 +45,9 @@
#include <llvm/Object/SymbolSize.h>
#include <llvm/Support/TargetSelect.h>
#include <llvm/Transforms/IPO.h>
+#if LLVM_MAJOR_VERSION <= 16
#include <llvm/Transforms/IPO/PassManagerBuilder.h>
+#endif
#include <net/if.h>
#include <sys/stat.h>
#include <unistd.h>
--
2.41.0

33
SOURCES/bcc-0.25.0-clang-Fix-file_exists_and_ownedby-return-value-4935.patch
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From 509b05f2790fd1f9e725e353521a5a555ca57aaf Mon Sep 17 00:00:00 2001
From: Chunsheng Luo <48231204+luochenglcs@users.noreply.github.com>
Date: Mon, 18 Mar 2024 00:09:21 +0800
Subject: [PATCH] clang: Fix file_exists_and_ownedby return value (#4935)
commit 008ea09 (clang: check header ownership) updates file_exists()
to file_exists_and_ownedby(), add verifies onwer, but the return value
is different from before, causing problems with the original code.
Signed-off-by: Chunsheng Luo <luochunsheng@ustc.edu>
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
---
src/cc/frontends/clang/kbuild_helper.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/cc/frontends/clang/kbuild_helper.cc b/src/cc/frontends/clang/kbuild_helper.cc
index 1b291469..0387f872 100644
--- a/src/cc/frontends/clang/kbuild_helper.cc
+++ b/src/cc/frontends/clang/kbuild_helper.cc
@@ -143,8 +143,8 @@ int KBuildHelper::get_flags(const char *uname_machine, vector<string> *cflags) {
static inline int file_exists_and_ownedby(const char *f, uid_t uid)
{
struct stat buffer;
- int ret;
- if ((ret = stat(f, &buffer)) == 0) {
+ int ret = stat(f, &buffer) == 0;
+ if (ret) {
if (buffer.st_uid != uid) {
std::cout << "ERROR: header file ownership unexpected: " << std::string(f) << "\n";
return -1;
--
2.44.0

68
SOURCES/bcc-0.25.0-clang-check-header-ownership-4928.patch
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From d6a5130c5f18499da26eef88f52da75c9e33d63d Mon Sep 17 00:00:00 2001
From: Brendan Gregg <brendan@intel.com>
Date: Thu, 7 Mar 2024 05:27:14 +1100
Subject: [PATCH] clang: check header ownership (#4928)
Example testing with a brendan-owned /tmp/kheaders file (note the "ERROR:" message):
~/bcc/build$ sudo /usr/share/bcc/tools/biosnoop
ERROR: header file ownership unexpected: /tmp/kheaders-5.15.47-internal
<built-in>:1:10: fatal error: './include/linux/kconfig.h' file not found
#include "./include/linux/kconfig.h"
^~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
Traceback (most recent call last):
File "/usr/share/bcc/tools/biosnoop", line 335, in <module>
b = BPF(text=bpf_text)
File "/usr/lib/python3/dist-packages/bcc-0.1.5+6cd27218-py3.10.egg/bcc/__init__.py", line 479, in __init__
Exception: Failed to compile BPF module <text>
~/bcc/build$ ls -lhd /tmp/kheaders-5.15.47-internal
drwxrwxr-x 2 brendan dev 4.0K Mar 6 02:50 /tmp/kheaders-5.15.47-internal
No error when chown'd back to root.
---
src/cc/frontends/clang/kbuild_helper.cc | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/src/cc/frontends/clang/kbuild_helper.cc b/src/cc/frontends/clang/kbuild_helper.cc
index 933aec8e..1b291469 100644
--- a/src/cc/frontends/clang/kbuild_helper.cc
+++ b/src/cc/frontends/clang/kbuild_helper.cc
@@ -140,15 +140,22 @@ int KBuildHelper::get_flags(const char *uname_machine, vector<string> *cflags) {
return 0;
}
-static inline int file_exists(const char *f)
+static inline int file_exists_and_ownedby(const char *f, uid_t uid)
{
struct stat buffer;
- return (stat(f, &buffer) == 0);
+ int ret;
+ if ((ret = stat(f, &buffer)) == 0) {
+ if (buffer.st_uid != uid) {
+ std::cout << "ERROR: header file ownership unexpected: " << std::string(f) << "\n";
+ return -1;
+ }
+ }
+ return ret;
}
static inline int proc_kheaders_exists(void)
{
- return file_exists(PROC_KHEADERS_PATH);
+ return file_exists_and_ownedby(PROC_KHEADERS_PATH, 0);
}
static inline int extract_kheaders(const std::string &dirpath,
@@ -214,7 +221,7 @@ int get_proc_kheaders(std::string &dirpath)
snprintf(dirpath_tmp, 256, "/tmp/kheaders-%s", uname_data.release);
dirpath = std::string(dirpath_tmp);
- if (file_exists(dirpath_tmp))
+ if (file_exists_and_ownedby(dirpath_tmp, 0))
return 0;
// First time so extract it
--
2.43.2

76
SOURCES/bcc-0.25.0-clang-fail-when-the-kheaders-ownership-is-wrong-4928.patch
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From 1d504ac46d2a0210813147b6a57d657b6c2a5d2e Mon Sep 17 00:00:00 2001
From: Jerome Marchand <jmarchan@redhat.com>
Date: Fri, 17 May 2024 15:36:07 +0200
Subject: [PATCH] clang: fail when the kheaders ownership is wrong (#4928)
(#4985)
file_exists_and_ownedby() returns -1 when the file exists but its
ownership is unexpected, which is very misleading since anything non
zero is interpreted as true and a function with such a name is
expected to return a boolean. So currently all this does, is write a
warning message, and continues as if nothing is wrong.
Make file_exists_and_ownedby() returns false when the ownership is
wrong and have get_proc_kheaders() fails when this happen. Also have
all the *exists* functions return bool to avoid such issues in the
future.
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
---
src/cc/frontends/clang/kbuild_helper.cc | 22 +++++++++++++++++-----
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/src/cc/frontends/clang/kbuild_helper.cc b/src/cc/frontends/clang/kbuild_helper.cc
index 0387f872..9dd3c3c8 100644
--- a/src/cc/frontends/clang/kbuild_helper.cc
+++ b/src/cc/frontends/clang/kbuild_helper.cc
@@ -140,20 +140,26 @@ int KBuildHelper::get_flags(const char *uname_machine, vector<string> *cflags) {
return 0;
}
-static inline int file_exists_and_ownedby(const char *f, uid_t uid)
+static inline bool file_exists(const char *f)
+{
+ struct stat buffer;
+ return (stat(f, &buffer) == 0);
+}
+
+static inline bool file_exists_and_ownedby(const char *f, uid_t uid)
{
struct stat buffer;
int ret = stat(f, &buffer) == 0;
if (ret) {
if (buffer.st_uid != uid) {
std::cout << "ERROR: header file ownership unexpected: " << std::string(f) << "\n";
- return -1;
+ return false;
}
}
return ret;
}
-static inline int proc_kheaders_exists(void)
+static inline bool proc_kheaders_exists(void)
{
return file_exists_and_ownedby(PROC_KHEADERS_PATH, 0);
}
@@ -221,8 +227,14 @@ int get_proc_kheaders(std::string &dirpath)
snprintf(dirpath_tmp, 256, "/tmp/kheaders-%s", uname_data.release);
dirpath = std::string(dirpath_tmp);
- if (file_exists_and_ownedby(dirpath_tmp, 0))
- return 0;
+ if (file_exists(dirpath_tmp)) {
+ if (file_exists_and_ownedby(dirpath_tmp, 0))
+ return 0;
+ else
+ // The path exists, but is owned by a non-root user
+ // Something fishy is going on
+ return -EEXIST;
+ }
// First time so extract it
return extract_kheaders(dirpath, uname_data);
--
2.44.0

156
SOURCES/bcc-0.25.0-tools-tcpstates-fix-IPv6-journal.patch
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From e1f462c14bc8f22f579d5594b61a89d41d10a022 Mon Sep 17 00:00:00 2001
From: Jerome Marchand <jmarchan@redhat.com>
Date: Wed, 1 Feb 2023 17:30:03 +0100
Subject: [PATCH 2/3] tools/tcpstates: fix IPv6 journal
When logging ipv6 state change, journal_fields tries to pack
event.addr and event.daddr, which is not an integer in this, to
present a bytes-like object to socket.inet_ntop. This can be fixed by
having a similar type for [sd]addr for IPv4 and IPv6. Making both an
array of u32 solves the issue by presenting a bytes-like object
directly to inet_ntop, without the need for the struct packing stage.
Also now, the similar behavior, makes it easier to factor code for
IPv4 and IPv6.
It solves the following error:
/usr/share/bcc/tools/tcpstates -Y
SKADDR C-PID C-COMM LADDR LPORT RADDR RPORT OLDSTATE -> NEWSTATE MS
ffff8b2e83e56180 0 swapper/9 :: 22 :: 0 LISTEN -> SYN_RECV 0.000
Exception ignored on calling ctypes callback function: <function PerfEventArray._open_perf_buffer.<locals>.raw_cb_ at 0x7f894c8d7f70>
Traceback (most recent call last):
File "/usr/lib/python3.9/site-packages/bcc/table.py", line 982, in raw_cb_
callback(cpu, data, size)
File "/usr/share/bcc/tools/tcpstates", line 419, in print_ipv6_event
journal.send(**journal_fields(event, AF_INET6))
File "/usr/share/bcc/tools/tcpstates", line 348, in journal_fields
'OBJECT_' + addr_pfx + '_SOURCE_ADDRESS': inet_ntop(addr_family, pack("I", event.saddr)),
struct.error: required argument is not an integer
ffff8b2e83e56180 0 swapper/9 2620:52:0:2580:5054:ff:fe6b:6f1f 22 2620:52:0:2b11:2f5e:407d:b35d:4663 60396 SYN_RECV -> ESTABLISHED 0.010
Exception ignored on calling ctypes callback function: <function PerfEventArray._open_perf_buffer.<locals>.raw_cb_ at 0x7f894c8d7f70>
Traceback (most recent call last):
File "/usr/lib/python3.9/site-packages/bcc/table.py", line 982, in raw_cb_
callback(cpu, data, size)
File "/usr/share/bcc/tools/tcpstates", line 419, in print_ipv6_event
journal.send(**journal_fields(event, AF_INET6))
File "/usr/share/bcc/tools/tcpstates", line 348, in journal_fields
'OBJECT_' + addr_pfx + '_SOURCE_ADDRESS': inet_ntop(addr_family, pack("I", event.saddr)),
struct.error: required argument is not an integer
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
---
tools/tcpstates.py | 55 +++++++++++++++++-----------------------------
1 file changed, 20 insertions(+), 35 deletions(-)
diff --git a/tools/tcpstates.py b/tools/tcpstates.py
index d9d6e4c7..0507cc10 100755
--- a/tools/tcpstates.py
+++ b/tools/tcpstates.py
@@ -19,7 +19,6 @@ from __future__ import print_function
from bcc import BPF
import argparse
from socket import inet_ntop, AF_INET, AF_INET6
-from struct import pack
from time import strftime, time
from os import getuid
@@ -78,8 +77,8 @@ BPF_HASH(last, struct sock *, u64);
struct ipv4_data_t {
u64 ts_us;
u64 skaddr;
- u32 saddr;
- u32 daddr;
+ u32 saddr[1];
+ u32 daddr[1];
u64 span_us;
u32 pid;
u16 lport;
@@ -93,8 +92,8 @@ BPF_PERF_OUTPUT(ipv4_events);
struct ipv6_data_t {
u64 ts_us;
u64 skaddr;
- unsigned __int128 saddr;
- unsigned __int128 daddr;
+ u32 saddr[4];
+ u32 daddr[4];
u64 span_us;
u32 pid;
u16 lport;
@@ -350,9 +349,9 @@ format_string = ("%-16x %-5d %-10.10s %s%-15s %-5d %-15s %-5d %-11s " +
'OBJECT_PID': str(event.pid),
'OBJECT_COMM': event.task.decode('utf-8', 'replace'),
# Custom fields, aka "stuff we sort of made up".
- 'OBJECT_' + addr_pfx + '_SOURCE_ADDRESS': inet_ntop(addr_family, pack("I", event.saddr)),
+ 'OBJECT_' + addr_pfx + '_SOURCE_ADDRESS': inet_ntop(addr_family, event.saddr),
'OBJECT_TCP_SOURCE_PORT': str(event.lport),
- 'OBJECT_' + addr_pfx + '_DESTINATION_ADDRESS': inet_ntop(addr_family, pack("I", event.daddr)),
+ 'OBJECT_' + addr_pfx + '_DESTINATION_ADDRESS': inet_ntop(addr_family, event.daddr),
'OBJECT_TCP_DESTINATION_PORT': str(event.dport),
'OBJECT_TCP_OLD_STATE': tcpstate2str(event.oldstate),
'OBJECT_TCP_NEW_STATE': tcpstate2str(event.newstate),
@@ -373,8 +372,7 @@ format_string = ("%-16x %-5d %-10.10s %s%-15s %-5d %-15s %-5d %-11s " +
return fields
# process event
-def print_ipv4_event(cpu, data, size):
- event = b["ipv4_events"].event(data)
+def print_event(event, addr_family):
global start_ts
if args.time:
if args.csv:
@@ -389,39 +387,26 @@ format_string = ("%-16x %-5d %-10.10s %s%-15s %-5d %-15s %-5d %-11s " +
print("%.6f," % delta_s, end="")
else:
print("%-9.6f " % delta_s, end="")
+ if addr_family == AF_INET:
+ version = "4"
+ else:
+ version = "6"
print(format_string % (event.skaddr, event.pid, event.task.decode('utf-8', 'replace'),
- "4" if args.wide or args.csv else "",
- inet_ntop(AF_INET, pack("I", event.saddr)), event.lport,
- inet_ntop(AF_INET, pack("I", event.daddr)), event.dport,
+ version if args.wide or args.csv else "",
+ inet_ntop(addr_family, event.saddr), event.lport,
+ inet_ntop(addr_family, event.daddr), event.dport,
tcpstate2str(event.oldstate), tcpstate2str(event.newstate),
float(event.span_us) / 1000))
if args.journal:
- journal.send(**journal_fields(event, AF_INET))
+ journal.send(**journal_fields(event, addr_family))
+
+def print_ipv4_event(cpu, data, size):
+ event = b["ipv4_events"].event(data)
+ print_event(event, AF_INET)
def print_ipv6_event(cpu, data, size):
event = b["ipv6_events"].event(data)
- global start_ts
- if args.time:
- if args.csv:
- print("%s," % strftime("%H:%M:%S"), end="")
- else:
- print("%-8s " % strftime("%H:%M:%S"), end="")
- if args.timestamp:
- if start_ts == 0:
- start_ts = event.ts_us
- delta_s = (float(event.ts_us) - start_ts) / 1000000
- if args.csv:
- print("%.6f," % delta_s, end="")
- else:
- print("%-9.6f " % delta_s, end="")
- print(format_string % (event.skaddr, event.pid, event.task.decode('utf-8', 'replace'),
- "6" if args.wide or args.csv else "",
- inet_ntop(AF_INET6, event.saddr), event.lport,
- inet_ntop(AF_INET6, event.daddr), event.dport,
- tcpstate2str(event.oldstate), tcpstate2str(event.newstate),
- float(event.span_us) / 1000))
- if args.journal:
- journal.send(**journal_fields(event, AF_INET6))
+ print_event(event, AF_INET6)
# initialize BPF
b = BPF(text=bpf_text)
--
2.41.0

144
SOURCES/bcc-0.25.0-tools-tcpstates-fix-context-ptr-modified-error.patch
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From 28bf4c3eb6949722d3d7af912f6802e282e51e90 Mon Sep 17 00:00:00 2001
From: hejun01 <hejun01@corp.netease.com>
Date: Thu, 29 Jun 2023 20:24:07 +0800
Subject: [PATCH 1/3] tools/tcpstates: fix context ptr modified error
Introduce local variable tcp_new_state,
to avoid llvm optimization of args->newstate,
which will cause context ptr args modified.
spilt event.ports to lport and dport.
switch type of TCP state from unsigned int to int.
---
tools/tcpstates.py | 47 +++++++++++++++++++++++++---------------------
1 file changed, 26 insertions(+), 21 deletions(-)
diff --git a/tools/tcpstates.py b/tools/tcpstates.py
index 1fa2c26a..d9d6e4c7 100755
--- a/tools/tcpstates.py
+++ b/tools/tcpstates.py
@@ -82,9 +82,10 @@ struct ipv4_data_t {
u32 daddr;
u64 span_us;
u32 pid;
- u32 ports;
- u32 oldstate;
- u32 newstate;
+ u16 lport;
+ u16 dport;
+ int oldstate;
+ int newstate;
char task[TASK_COMM_LEN];
};
BPF_PERF_OUTPUT(ipv4_events);
@@ -96,9 +97,10 @@ struct ipv6_data_t {
unsigned __int128 daddr;
u64 span_us;
u32 pid;
- u32 ports;
- u32 oldstate;
- u32 newstate;
+ u16 lport;
+ u16 dport;
+ int oldstate;
+ int newstate;
char task[TASK_COMM_LEN];
};
BPF_PERF_OUTPUT(ipv6_events);
@@ -132,6 +134,9 @@ TRACEPOINT_PROBE(sock, inet_sock_set_state)
u16 family = args->family;
FILTER_FAMILY
+ // workaround to avoid llvm optimization which will cause context ptr args modified
+ int tcp_newstate = args->newstate;
+
if (args->family == AF_INET) {
struct ipv4_data_t data4 = {
.span_us = delta_us,
@@ -141,8 +146,8 @@ TRACEPOINT_PROBE(sock, inet_sock_set_state)
data4.ts_us = bpf_ktime_get_ns() / 1000;
__builtin_memcpy(&data4.saddr, args->saddr, sizeof(data4.saddr));
__builtin_memcpy(&data4.daddr, args->daddr, sizeof(data4.daddr));
- // a workaround until data4 compiles with separate lport/dport
- data4.ports = dport + ((0ULL + lport) << 16);
+ data4.lport = lport;
+ data4.dport = dport;
data4.pid = pid;
bpf_get_current_comm(&data4.task, sizeof(data4.task));
@@ -157,14 +162,14 @@ TRACEPOINT_PROBE(sock, inet_sock_set_state)
data6.ts_us = bpf_ktime_get_ns() / 1000;
__builtin_memcpy(&data6.saddr, args->saddr_v6, sizeof(data6.saddr));
__builtin_memcpy(&data6.daddr, args->daddr_v6, sizeof(data6.daddr));
- // a workaround until data6 compiles with separate lport/dport
- data6.ports = dport + ((0ULL + lport) << 16);
+ data6.lport = lport;
+ data6.dport = dport;
data6.pid = pid;
bpf_get_current_comm(&data6.task, sizeof(data6.task));
ipv6_events.perf_submit(args, &data6, sizeof(data6));
}
- if (args->newstate == TCP_CLOSE) {
+ if (tcp_newstate == TCP_CLOSE) {
last.delete(&sk);
} else {
u64 ts = bpf_ktime_get_ns();
@@ -210,8 +215,8 @@ int kprobe__tcp_set_state(struct pt_regs *ctx, struct sock *sk, int state)
data4.ts_us = bpf_ktime_get_ns() / 1000;
data4.saddr = sk->__sk_common.skc_rcv_saddr;
data4.daddr = sk->__sk_common.skc_daddr;
- // a workaround until data4 compiles with separate lport/dport
- data4.ports = dport + ((0ULL + lport) << 16);
+ data4.lport = lport;
+ data4.dport = dport;
data4.pid = pid;
bpf_get_current_comm(&data4.task, sizeof(data4.task));
@@ -228,8 +233,8 @@ int kprobe__tcp_set_state(struct pt_regs *ctx, struct sock *sk, int state)
sk->__sk_common.skc_v6_rcv_saddr.in6_u.u6_addr32);
bpf_probe_read_kernel(&data6.daddr, sizeof(data6.daddr),
sk->__sk_common.skc_v6_daddr.in6_u.u6_addr32);
- // a workaround until data6 compiles with separate lport/dport
- data6.ports = dport + ((0ULL + lport) << 16);
+ data6.lport = lport;
+ data6.dport = dport;
data6.pid = pid;
bpf_get_current_comm(&data6.task, sizeof(data6.task));
ipv6_events.perf_submit(ctx, &data6, sizeof(data6));
@@ -346,9 +351,9 @@ format_string = ("%-16x %-5d %-10.10s %s%-15s %-5d %-15s %-5d %-11s " +
'OBJECT_COMM': event.task.decode('utf-8', 'replace'),
# Custom fields, aka "stuff we sort of made up".
'OBJECT_' + addr_pfx + '_SOURCE_ADDRESS': inet_ntop(addr_family, pack("I", event.saddr)),
- 'OBJECT_TCP_SOURCE_PORT': str(event.ports >> 16),
+ 'OBJECT_TCP_SOURCE_PORT': str(event.lport),
'OBJECT_' + addr_pfx + '_DESTINATION_ADDRESS': inet_ntop(addr_family, pack("I", event.daddr)),
- 'OBJECT_TCP_DESTINATION_PORT': str(event.ports & 0xffff),
+ 'OBJECT_TCP_DESTINATION_PORT': str(event.dport),
'OBJECT_TCP_OLD_STATE': tcpstate2str(event.oldstate),
'OBJECT_TCP_NEW_STATE': tcpstate2str(event.newstate),
'OBJECT_TCP_SPAN_TIME': str(event.span_us)
@@ -386,8 +391,8 @@ format_string = ("%-16x %-5d %-10.10s %s%-15s %-5d %-15s %-5d %-11s " +
print("%-9.6f " % delta_s, end="")
print(format_string % (event.skaddr, event.pid, event.task.decode('utf-8', 'replace'),
"4" if args.wide or args.csv else "",
- inet_ntop(AF_INET, pack("I", event.saddr)), event.ports >> 16,
- inet_ntop(AF_INET, pack("I", event.daddr)), event.ports & 0xffff,
+ inet_ntop(AF_INET, pack("I", event.saddr)), event.lport,
+ inet_ntop(AF_INET, pack("I", event.daddr)), event.dport,
tcpstate2str(event.oldstate), tcpstate2str(event.newstate),
float(event.span_us) / 1000))
if args.journal:
@@ -411,8 +416,8 @@ format_string = ("%-16x %-5d %-10.10s %s%-15s %-5d %-15s %-5d %-11s " +
print("%-9.6f " % delta_s, end="")
print(format_string % (event.skaddr, event.pid, event.task.decode('utf-8', 'replace'),
"6" if args.wide or args.csv else "",
- inet_ntop(AF_INET6, event.saddr), event.ports >> 16,
- inet_ntop(AF_INET6, event.daddr), event.ports & 0xffff,
+ inet_ntop(AF_INET6, event.saddr), event.lport,
+ inet_ntop(AF_INET6, event.daddr), event.dport,
tcpstate2str(event.oldstate), tcpstate2str(event.newstate),
float(event.span_us) / 1000))
if args.journal:
--
2.41.0

21
SPECS/bcc.spec
Unescape View File

@ -9,7 +9,7 @@
Name: bcc
Version: 0.25.0
Release: 5%{?dist}
Release: 9%{?dist}
Summary: BPF Compiler Collection (BCC)
License: ASL 2.0
URL: https://github.com/iovisor/bcc
@ -26,6 +26,12 @@ Patch8: %{name}-%{version}-tools-compactsnoop.py-Fix-raw_tracepoint-Inva
Patch9: %{name}-%{version}-Revert-tools-Fix-bindsnoop-for-kernel-v5.6.patch
Patch10: %{name}-%{version}-tools-nfsslower.py-Fix-uninitialized-struct-pad-erro.patch
Patch11: %{name}-%{version}-Fix-a-llvm-compilation-error.patch
Patch12: %{name}-%{version}-Fix-compilation-error-when-built-with-llvm17.patch
Patch13: %{name}-%{version}-tools-tcpstates-fix-context-ptr-modified-error.patch
Patch14: %{name}-%{version}-tools-tcpstates-fix-IPv6-journal.patch
Patch15: %{name}-%{version}-clang-check-header-ownership-4928.patch
Patch16: %{name}-%{version}-clang-Fix-file_exists_and_ownedby-return-value-4935.patch
Patch17: %{name}-%{version}-clang-fail-when-the-kheaders-ownership-is-wrong-4928.patch
# Arches will be included as upstream support is added and dependencies are
# satisfied in the respective arches
@ -223,6 +229,19 @@ done
%changelog
* Tue May 28 2024 Jerome Marchand <jmarchan@redhat.com> - 0.25.0-9
- Really prevent the loading of compromised headers (RHEL-28768, CVE-2024-2314)
* Tue Mar 12 2024 Jerome Marchand <jmarchan@redhat.com> - 0.25.0-8
- Check header ownership (RHEL-28768)
* Wed Nov 08 2023 Jerome Marchand <jmarchan@redhat.com> - 0.25.0-7
- Fix repo URL in tests.yml
* Wed Nov 01 2023 Jerome Marchand <jmarchan@redhat.com> - 0.25.0-6
- Rebuild on LLVM 17 (RHEL-10689)
- Fix IPv6 for tcpstates (RHEL-8522)
* Tue Jul 25 2023 MSVSphere Packaging Team <packager@msvsphere.ru> - 0.25.0-5
- Rebuilt for MSVSphere 8.8

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