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systemd/SOURCES/0682-boot-Use-printf-for-er...

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import systemd-252-32.el9_4
8 months ago
From e5dea043b9c20f648bffffd581a0e624f5622a16 Mon Sep 17 00:00:00 2001
From: Jan Janssen <medhefgo@web.de>
Date: Fri, 10 Jun 2022 19:06:57 +0200
Subject: [PATCH] boot: Use printf for error logging
This also drops the _stall suffix in anticipation of the next commit.
(cherry picked from commit c2c6203556f842820ca09e0653c123305f2ba6d2)
Related: RHEL-16952
---
src/boot/efi/assert.c | 12 ---------
src/boot/efi/boot.c | 54 +++++++++++++++++++-------------------
src/boot/efi/console.c | 6 ++---
src/boot/efi/cpio.c | 23 ++++++++--------
src/boot/efi/devicetree.c | 3 +--
src/boot/efi/drivers.c | 16 +++++------
src/boot/efi/linux.c | 10 +++----
src/boot/efi/linux_x86.c | 15 +++++------
src/boot/efi/log.c | 34 ++++++++++++++++++++++++
src/boot/efi/log.h | 9 +++++++
src/boot/efi/measure.c | 2 +-
src/boot/efi/meson.build | 3 ++-
src/boot/efi/pe.c | 2 +-
src/boot/efi/random-seed.c | 44 +++++++++++++++----------------
src/boot/efi/secure-boot.c | 11 ++++----
src/boot/efi/stub.c | 6 ++---
src/boot/efi/util.c | 30 +--------------------
src/boot/efi/util.h | 12 +--------
18 files changed, 141 insertions(+), 151 deletions(-)
delete mode 100644 src/boot/efi/assert.c
create mode 100644 src/boot/efi/log.c
create mode 100644 src/boot/efi/log.h
diff --git a/src/boot/efi/assert.c b/src/boot/efi/assert.c
deleted file mode 100644
index bb16d2bf93..0000000000
--- a/src/boot/efi/assert.c
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-
-#include <efi.h>
-#include <efilib.h>
-
-#include "util.h"
-
-void efi_assert(const char *expr, const char *file, unsigned line, const char *function) {
- log_error_stall(L"systemd-boot assertion '%a' failed at %a:%u, function %a(). Halting.", expr, file, line, function);
- for (;;)
- BS->Stall(60 * 1000 * 1000);
-}
diff --git a/src/boot/efi/boot.c b/src/boot/efi/boot.c
index a39c356158..1e7b7a0fa7 100644
--- a/src/boot/efi/boot.c
+++ b/src/boot/efi/boot.c
@@ -587,14 +587,14 @@ static EFI_STATUS reboot_into_firmware(void) {
EFI_STATUS err;
if (!FLAGS_SET(get_os_indications_supported(), EFI_OS_INDICATIONS_BOOT_TO_FW_UI))
- return log_error_status_stall(EFI_UNSUPPORTED, L"Reboot to firmware interface not supported.");
+ return log_error_status(EFI_UNSUPPORTED, "Reboot to firmware interface not supported.");
(void) efivar_get_uint64_le(EFI_GLOBAL_GUID, L"OsIndications", &osind);
osind |= EFI_OS_INDICATIONS_BOOT_TO_FW_UI;
err = efivar_set_uint64_le(EFI_GLOBAL_GUID, L"OsIndications", osind, EFI_VARIABLE_NON_VOLATILE);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error setting OsIndications: %r", err);
+ return log_error_status(err, "Error setting OsIndications: %m");
RT->ResetSystem(EfiResetCold, EFI_SUCCESS, 0, NULL);
assert_not_reached();
@@ -634,7 +634,7 @@ static bool menu_run(
config->console_mode_efivar : config->console_mode);
if (err != EFI_SUCCESS) {
clear_screen(COLOR_NORMAL);
- log_error_stall(L"Error switching console mode: %r", err);
+ log_error_status(err, "Error switching console mode: %m");
}
size_t line_width = 0, entry_padding = 3;
@@ -1177,7 +1177,7 @@ static void config_defaults_load_from_file(Config *config, char *content) {
else {
uint64_t u;
if (!parse_number8(value, &u, NULL) || u > TIMEOUT_TYPE_MAX) {
- log_error_stall(L"Error parsing 'timeout' config option: %a", value);
+ log_error("Error parsing 'timeout' config option: %s", value);
continue;
}
config->timeout_sec_config = u;
@@ -1188,7 +1188,7 @@ static void config_defaults_load_from_file(Config *config, char *content) {
if (streq8(key, "default")) {
if (value[0] == '@' && !strcaseeq8(value, "@saved")) {
- log_error_stall(L"Unsupported special entry identifier: %a", value);
+ log_error("Unsupported special entry identifier: %s", value);
continue;
}
free(config->entry_default_config);
@@ -1199,35 +1199,35 @@ static void config_defaults_load_from_file(Config *config, char *content) {
if (streq8(key, "editor")) {
err = parse_boolean(value, &config->editor);
if (err != EFI_SUCCESS)
- log_error_stall(L"Error parsing 'editor' config option: %a", value);
+ log_error("Error parsing 'editor' config option: %s", value);
continue;
}
if (streq8(key, "auto-entries")) {
err = parse_boolean(value, &config->auto_entries);
if (err != EFI_SUCCESS)
- log_error_stall(L"Error parsing 'auto-entries' config option: %a", value);
+ log_error("Error parsing 'auto-entries' config option: %s", value);
continue;
}
if (streq8(key, "auto-firmware")) {
err = parse_boolean(value, &config->auto_firmware);
if (err != EFI_SUCCESS)
- log_error_stall(L"Error parsing 'auto-firmware' config option: %a", value);
+ log_error("Error parsing 'auto-firmware' config option: %s", value);
continue;
}
if (streq8(key, "beep")) {
err = parse_boolean(value, &config->beep);
if (err != EFI_SUCCESS)
- log_error_stall(L"Error parsing 'beep' config option: %a", value);
+ log_error("Error parsing 'beep' config option: %s", value);
continue;
}
if (streq8(key, "reboot-for-bitlocker")) {
err = parse_boolean(value, &config->reboot_for_bitlocker);
if (err != EFI_SUCCESS)
- log_error_stall(L"Error parsing 'reboot-for-bitlocker' config option: %a", value);
+ log_error("Error parsing 'reboot-for-bitlocker' config option: %s", value);
}
if (streq8(key, "secure-boot-enroll")) {
@@ -1238,7 +1238,7 @@ static void config_defaults_load_from_file(Config *config, char *content) {
else if (streq8(value, "off"))
config->secure_boot_enroll = ENROLL_OFF;
else
- log_error_stall(L"Error parsing 'secure-boot-enroll' config option: %a", value);
+ log_error("Error parsing 'secure-boot-enroll' config option: %s", value);
continue;
}
@@ -1252,7 +1252,7 @@ static void config_defaults_load_from_file(Config *config, char *content) {
else {
uint64_t u;
if (!parse_number8(value, &u, NULL) || u > CONSOLE_MODE_RANGE_MAX) {
- log_error_stall(L"Error parsing 'console-mode' config option: %a", value);
+ log_error("Error parsing 'console-mode' config option: %s", value);
continue;
}
config->console_mode = u;
@@ -1356,7 +1356,7 @@ static void config_entry_bump_counters(ConfigEntry *entry, EFI_FILE *root_dir) {
strcpy16(file_info->FileName, entry->next_name);
err = handle->SetInfo(handle, &GenericFileInfo, file_info_size, file_info);
if (err != EFI_SUCCESS) {
- log_error_stall(L"Failed to rename '%s' to '%s', ignoring: %r", old_path, entry->next_name, err);
+ log_error_status(err, "Failed to rename '%ls' to '%ls', ignoring: %m", old_path, entry->next_name);
return;
}
@@ -1564,7 +1564,7 @@ static void config_load_defaults(Config *config, EFI_FILE *root_dir) {
if (err == EFI_SUCCESS)
config->timeout_sec = config->timeout_sec_efivar;
else if (err != EFI_NOT_FOUND)
- log_error_stall(u"Error reading LoaderConfigTimeout EFI variable: %r", err);
+ log_error_status(err, "Error reading LoaderConfigTimeout EFI variable: %m");
err = efivar_get_timeout(u"LoaderConfigTimeoutOneShot", &config->timeout_sec);
if (err == EFI_SUCCESS) {
@@ -1573,7 +1573,7 @@ static void config_load_defaults(Config *config, EFI_FILE *root_dir) {
config->force_menu = true; /* force the menu when this is set */
} else if (err != EFI_NOT_FOUND)
- log_error_stall(u"Error reading LoaderConfigTimeoutOneShot EFI variable: %r", err);
+ log_error_status(err, "Error reading LoaderConfigTimeoutOneShot EFI variable: %m");
err = efivar_get_uint_string(LOADER_GUID, L"LoaderConfigConsoleMode", &value);
if (err == EFI_SUCCESS)
@@ -2327,38 +2327,38 @@ static EFI_STATUS image_start(
_cleanup_(file_closep) EFI_FILE *image_root = NULL;
err = open_volume(entry->device, &image_root);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error opening root path: %r", err);
+ return log_error_status(err, "Error opening root path: %m");
err = make_file_device_path(entry->device, entry->loader, &path);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error making file device path: %r", err);
+ return log_error_status(err, "Error making file device path: %m");
size_t initrd_size = 0;
_cleanup_free_ void *initrd = NULL;
_cleanup_free_ char16_t *options_initrd = NULL;
err = initrd_prepare(image_root, entry, &options_initrd, &initrd, &initrd_size);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error preparing initrd: %r", err);
+ return log_error_status(err, "Error preparing initrd: %m");
err = shim_load_image(parent_image, path, &image);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error loading %s: %r", entry->loader, err);
+ return log_error_status(err, "Error loading %ls: %m", entry->loader);
if (entry->devicetree) {
err = devicetree_install(&dtstate, image_root, entry->devicetree);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error loading %s: %r", entry->devicetree, err);
+ return log_error_status(err, "Error loading %ls: %m", entry->devicetree);
}
_cleanup_(cleanup_initrd) EFI_HANDLE initrd_handle = NULL;
err = initrd_register(initrd, initrd_size, &initrd_handle);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error registering initrd: %r", err);
+ return log_error_status(err, "Error registering initrd: %m");
EFI_LOADED_IMAGE_PROTOCOL *loaded_image;
err = BS->HandleProtocol(image, &LoadedImageProtocol, (void **) &loaded_image);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error getting LoadedImageProtocol handle: %r", err);
+ return log_error_status(err, "Error getting LoadedImageProtocol handle: %m");
char16_t *options = options_initrd ?: entry->options;
if (options) {
@@ -2382,7 +2382,7 @@ static EFI_STATUS image_start(
err = pe_kernel_info(loaded_image->ImageBase, &compat_address);
if (err != EFI_SUCCESS) {
if (err != EFI_UNSUPPORTED)
- return log_error_status_stall(err, L"Error finding kernel compat entry address: %r", err);
+ return log_error_status(err, "Error finding kernel compat entry address: %m");
} else if (compat_address > 0) {
EFI_IMAGE_ENTRY_POINT kernel_entry =
(EFI_IMAGE_ENTRY_POINT) ((uint8_t *) loaded_image->ImageBase + compat_address);
@@ -2395,7 +2395,7 @@ static EFI_STATUS image_start(
err = EFI_UNSUPPORTED;
}
- return log_error_status_stall(err, L"Failed to execute %s (%s): %r", entry->title_show, entry->loader, err);
+ return log_error_status(err, "Failed to execute %ls (%ls): %m", entry->title_show, entry->loader);
}
static void config_free(Config *config) {
@@ -2634,7 +2634,7 @@ EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) {
NULL,
EFI_OPEN_PROTOCOL_GET_PROTOCOL);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error getting a LoadedImageProtocol handle: %r", err);
+ return log_error_status(err, "Error getting a LoadedImageProtocol handle: %m");
(void) device_path_to_str(loaded_image->FilePath, &loaded_image_path);
@@ -2642,14 +2642,14 @@ EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) {
err = discover_root_dir(loaded_image, &root_dir);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Unable to open root directory: %r", err);
+ return log_error_status(err, "Unable to open root directory: %m");
(void) load_drivers(image, loaded_image, root_dir);
config_load_all_entries(&config, loaded_image, loaded_image_path, root_dir);
if (config.entry_count == 0) {
- log_error_stall(L"No loader found. Configuration files in \\loader\\entries\\*.conf are needed.");
+ log_error("No loader found. Configuration files in \\loader\\entries\\*.conf are needed.");
goto out;
}
diff --git a/src/boot/efi/console.c b/src/boot/efi/console.c
index c3d9ff0e82..b876ff2bd7 100644
--- a/src/boot/efi/console.c
+++ b/src/boot/efi/console.c
@@ -83,7 +83,7 @@ EFI_STATUS console_key_read(uint64_t *key, uint64_t timeout_usec) {
err = BS->CreateEvent(EVT_TIMER, 0, NULL, NULL, &timer);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error creating timer event: %r", err);
+ return log_error_status(err, "Error creating timer event: %m");
EFI_EVENT events[] = {
timer,
@@ -104,14 +104,14 @@ EFI_STATUS console_key_read(uint64_t *key, uint64_t timeout_usec) {
TimerRelative,
MIN(timeout_usec, watchdog_ping_usec) * 10);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error arming timer event: %r", err);
+ return log_error_status(err, "Error arming timer event: %m");
(void) BS->SetWatchdogTimer(watchdog_timeout_sec, 0x10000, 0, NULL);
err = BS->WaitForEvent(n_events, events, &index);
(void) BS->SetWatchdogTimer(watchdog_timeout_sec, 0x10000, 0, NULL);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error waiting for events: %r", err);
+ return log_error_status(err, "Error waiting for events: %m");
/* We have keyboard input, process it after this loop. */
if (timer != events[index])
diff --git a/src/boot/efi/cpio.c b/src/boot/efi/cpio.c
index bb424a44d5..62773ded9a 100644
--- a/src/boot/efi/cpio.c
+++ b/src/boot/efi/cpio.c
@@ -326,7 +326,7 @@ static EFI_STATUS measure_cpio(
tpm_description,
&m);
if (err != EFI_SUCCESS) {
- log_error_stall(L"Unable to add initrd TPM measurement for PCR %u (%s), ignoring: %r", tpm_pcr[i], tpm_description, err);
+ log_error_status(err, "Unable to add initrd TPM measurement for PCR %u (%ls), ignoring: %m", tpm_pcr[i], tpm_description);
measured = false;
continue;
}
@@ -401,8 +401,7 @@ EFI_STATUS pack_cpio(
* its file handles. */
goto nothing;
if (err != EFI_SUCCESS)
- return log_error_status_stall(
- err, L"Unable to open root directory: %r", err);
+ return log_error_status(err, "Unable to open root directory: %m");
if (!dropin_dir)
dropin_dir = rel_dropin_dir = get_dropin_dir(loaded_image->FilePath);
@@ -412,14 +411,14 @@ EFI_STATUS pack_cpio(
/* No extra subdir, that's totally OK */
goto nothing;
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to open extra directory of loaded image: %r", err);
+ return log_error_status(err, "Failed to open extra directory of loaded image: %m");
for (;;) {
_cleanup_free_ char16_t *d = NULL;
err = readdir_harder(extra_dir, &dirent, &dirent_size);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to read extra directory of loaded image: %r", err);
+ return log_error_status(err, "Failed to read extra directory of loaded image: %m");
if (!dirent) /* End of directory */
break;
@@ -462,7 +461,7 @@ EFI_STATUS pack_cpio(
* archive. Otherwise the cpio archive cannot be unpacked, since the leading dirs won't exist. */
err = pack_cpio_prefix(target_dir_prefix, dir_mode, &inode, &buffer, &buffer_size);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to pack cpio prefix: %r", err);
+ return log_error_status(err, "Failed to pack cpio prefix: %m");
for (size_t i = 0; i < n_items; i++) {
_cleanup_free_ char *content = NULL;
@@ -470,7 +469,7 @@ EFI_STATUS pack_cpio(
err = file_read(extra_dir, items[i], 0, 0, &content, &contentsize);
if (err != EFI_SUCCESS) {
- log_error_status_stall(err, L"Failed to read %s, ignoring: %r", items[i], err);
+ log_error_status(err, "Failed to read %ls, ignoring: %m", items[i]);
continue;
}
@@ -482,12 +481,12 @@ EFI_STATUS pack_cpio(
&inode,
&buffer, &buffer_size);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to pack cpio file %s: %r", dirent->FileName, err);
+ return log_error_status(err, "Failed to pack cpio file %ls: %m", dirent->FileName);
}
err = pack_cpio_trailer(&buffer, &buffer_size);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to pack cpio trailer: %r");
+ return log_error_status(err, "Failed to pack cpio trailer: %m");
err = measure_cpio(buffer, buffer_size, tpm_pcr, n_tpm_pcr, tpm_description, ret_measured);
if (err != EFI_SUCCESS)
@@ -539,7 +538,7 @@ EFI_STATUS pack_cpio_literal(
err = pack_cpio_prefix(target_dir_prefix, dir_mode, &inode, &buffer, &buffer_size);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to pack cpio prefix: %r", err);
+ return log_error_status(err, "Failed to pack cpio prefix: %m");
err = pack_cpio_one(
target_filename,
@@ -549,11 +548,11 @@ EFI_STATUS pack_cpio_literal(
&inode,
&buffer, &buffer_size);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to pack cpio file %s: %r", target_filename, err);
+ return log_error_status(err, "Failed to pack cpio file %ls: %m", target_filename);
err = pack_cpio_trailer(&buffer, &buffer_size);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to pack cpio trailer: %r");
+ return log_error_status(err, "Failed to pack cpio trailer: %m");
err = measure_cpio(buffer, buffer_size, tpm_pcr, n_tpm_pcr, tpm_description, ret_measured);
if (err != EFI_SUCCESS)
diff --git a/src/boot/efi/devicetree.c b/src/boot/efi/devicetree.c
index f3c2e47e58..52f64a6e2f 100644
--- a/src/boot/efi/devicetree.c
+++ b/src/boot/efi/devicetree.c
@@ -36,8 +36,7 @@ static EFI_STATUS devicetree_fixup(struct devicetree_state *state, size_t len) {
err = BS->LocateProtocol(&EfiDtFixupProtocol, NULL, (void **) &fixup);
if (err != EFI_SUCCESS)
- return log_error_status_stall(EFI_SUCCESS,
- L"Could not locate device tree fixup protocol, skipping.");
+ return log_error_status(EFI_SUCCESS, "Could not locate device tree fixup protocol, skipping.");
size = devicetree_allocated(state);
err = fixup->Fixup(fixup, PHYSICAL_ADDRESS_TO_POINTER(state->addr), &size,
diff --git a/src/boot/efi/drivers.c b/src/boot/efi/drivers.c
index 41a7d8fe15..c76f8e0903 100644
--- a/src/boot/efi/drivers.c
+++ b/src/boot/efi/drivers.c
@@ -23,26 +23,26 @@ static EFI_STATUS load_one_driver(
spath = xpool_print(L"\\EFI\\systemd\\drivers\\%s", fname);
err = make_file_device_path(loaded_image->DeviceHandle, spath, &path);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error making file device path: %r", err);
+ return log_error_status(err, "Error making file device path: %m");
err = BS->LoadImage(false, parent_image, path, NULL, 0, &image);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to load image %s: %r", fname, err);
+ return log_error_status(err, "Failed to load image %ls: %m", fname);
err = BS->HandleProtocol(image, &LoadedImageProtocol, (void **)&loaded_image);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to find protocol in driver image %s: %r", fname, err);
+ return log_error_status(err, "Failed to find protocol in driver image %ls: %m", fname);
if (loaded_image->ImageCodeType != EfiBootServicesCode &&
loaded_image->ImageCodeType != EfiRuntimeServicesCode)
- return log_error_status_stall(EFI_INVALID_PARAMETER, L"Image %s is not a driver, refusing.", fname);
+ return log_error("Image %ls is not a driver, refusing.", fname);
err = BS->StartImage(image, NULL, NULL);
if (err != EFI_SUCCESS) {
/* EFI_ABORTED signals an initializing driver. It uses this error code on success
* so that it is unloaded after. */
if (err != EFI_ABORTED)
- log_error_stall(L"Failed to start image %s: %r", fname, err);
+ log_error_status(err, "Failed to start image %ls: %m", fname);
return err;
}
@@ -59,7 +59,7 @@ EFI_STATUS reconnect_all_drivers(void) {
err = BS->LocateHandleBuffer(AllHandles, NULL, NULL, &n_handles, &handles);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to get list of handles: %r", err);
+ return log_error_status(err, "Failed to get list of handles: %m");
for (size_t i = 0; i < n_handles; i++)
/* Some firmware gives us some bogus handles (or they might become bad due to
@@ -87,12 +87,12 @@ EFI_STATUS load_drivers(
if (err == EFI_NOT_FOUND)
return EFI_SUCCESS;
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to open \\EFI\\systemd\\drivers: %r", err);
+ return log_error_status(err, "Failed to open \\EFI\\systemd\\drivers: %m");
for (;;) {
err = readdir_harder(drivers_dir, &dirent, &dirent_size);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to read extra directory of loaded image: %r", err);
+ return log_error_status(err, "Failed to read extra directory of loaded image: %m");
if (!dirent) /* End of directory */
break;
diff --git a/src/boot/efi/linux.c b/src/boot/efi/linux.c
index 48801f9dd8..2ae68ec295 100644
--- a/src/boot/efi/linux.c
+++ b/src/boot/efi/linux.c
@@ -120,17 +120,17 @@ EFI_STATUS linux_exec(
initrd_length);
#endif
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, u"Bad kernel image: %r", err);
+ return log_error_status(err, "Bad kernel image: %m");
_cleanup_(unload_imagep) EFI_HANDLE kernel_image = NULL;
err = load_image(parent, linux_buffer, linux_length, &kernel_image);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, u"Error loading kernel image: %r", err);
+ return log_error_status(err, "Error loading kernel image: %m");
EFI_LOADED_IMAGE_PROTOCOL *loaded_image;
err = BS->HandleProtocol(kernel_image, &LoadedImageProtocol, (void **) &loaded_image);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, u"Error getting kernel loaded image protocol: %r", err);
+ return log_error_status(err, "Error getting kernel loaded image protocol: %m");
if (cmdline) {
loaded_image->LoadOptions = (void *) cmdline;
@@ -140,7 +140,7 @@ EFI_STATUS linux_exec(
_cleanup_(cleanup_initrd) EFI_HANDLE initrd_handle = NULL;
err = initrd_register(initrd_buffer, initrd_length, &initrd_handle);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, u"Error registering initrd: %r", err);
+ return log_error_status(err, "Error registering initrd: %m");
err = BS->StartImage(kernel_image, NULL, NULL);
@@ -151,5 +151,5 @@ EFI_STATUS linux_exec(
err = compat_entry(kernel_image, ST);
}
- return log_error_status_stall(err, u"Error starting kernel image: %r", err);
+ return log_error_status(err, "Error starting kernel image: %m");
}
diff --git a/src/boot/efi/linux_x86.c b/src/boot/efi/linux_x86.c
index 6a5e431107..cbd92201b6 100644
--- a/src/boot/efi/linux_x86.c
+++ b/src/boot/efi/linux_x86.c
@@ -141,28 +141,27 @@ EFI_STATUS linux_exec_efi_handover(
const BootParams *image_params = (const BootParams *) linux_buffer;
if (image_params->hdr.header != SETUP_MAGIC || image_params->hdr.boot_flag != BOOT_FLAG_MAGIC)
- return log_error_status_stall(EFI_UNSUPPORTED, u"Unsupported kernel image.");
+ return log_error_status(EFI_UNSUPPORTED, "Unsupported kernel image.");
if (image_params->hdr.version < SETUP_VERSION_2_11)
- return log_error_status_stall(EFI_UNSUPPORTED, u"Kernel too old.");
+ return log_error_status(EFI_UNSUPPORTED, "Kernel too old.");
if (!image_params->hdr.relocatable_kernel)
- return log_error_status_stall(EFI_UNSUPPORTED, u"Kernel is not relocatable.");
+ return log_error_status(EFI_UNSUPPORTED, "Kernel is not relocatable.");
/* The xloadflags were added in version 2.12+ of the boot protocol but the handover support predates
* that, so we cannot safety-check this for 2.11. */
if (image_params->hdr.version >= SETUP_VERSION_2_12 &&
!FLAGS_SET(image_params->hdr.xloadflags, XLF_EFI_HANDOVER))
- return log_error_status_stall(EFI_UNSUPPORTED, u"Kernel does not support EFI handover protocol.");
+ return log_error_status(EFI_UNSUPPORTED, "Kernel does not support EFI handover protocol.");
bool can_4g = image_params->hdr.version >= SETUP_VERSION_2_12 &&
FLAGS_SET(image_params->hdr.xloadflags, XLF_CAN_BE_LOADED_ABOVE_4G);
if (!can_4g && POINTER_TO_PHYSICAL_ADDRESS(linux_buffer) + linux_length > UINT32_MAX)
- return log_error_status_stall(
+ return log_error_status(
EFI_UNSUPPORTED,
- u"Unified kernel image was loaded above 4G, but kernel lacks support.");
+ "Unified kernel image was loaded above 4G, but kernel lacks support.");
if (!can_4g && POINTER_TO_PHYSICAL_ADDRESS(initrd_buffer) + initrd_length > UINT32_MAX)
- return log_error_status_stall(
- EFI_UNSUPPORTED, u"Initrd is above 4G, but kernel lacks support.");
+ return log_error_status(EFI_UNSUPPORTED, "Initrd is above 4G, but kernel lacks support.");
_cleanup_pages_ Pages boot_params_page = xmalloc_pages(
can_4g ? AllocateAnyPages : AllocateMaxAddress,
diff --git a/src/boot/efi/log.c b/src/boot/efi/log.c
new file mode 100644
index 0000000000..38e7c5a8a8
--- /dev/null
+++ b/src/boot/efi/log.c
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "log.h"
+
+void efi_assert(const char *expr, const char *file, unsigned line, const char *function) {
+ log_error("systemd-boot assertion '%s' failed at %s:%u@%s. Halting.", expr, file, line, function);
+ for (;;)
+ BS->Stall(60 * 1000 * 1000);
+}
+
+EFI_STATUS log_internal(EFI_STATUS status, const char *format, ...) {
+ assert(format);
+
+ int32_t attr = ST->ConOut->Mode->Attribute;
+
+ if (ST->ConOut->Mode->CursorColumn > 0)
+ ST->ConOut->OutputString(ST->ConOut, (char16_t *) u"\r\n");
+ ST->ConOut->SetAttribute(ST->ConOut, EFI_LIGHTRED | EFI_BACKGROUND_BLACK);
+
+ va_list ap;
+ va_start(ap, format);
+ vprintf_status(status, format, ap);
+ va_end(ap);
+
+ ST->ConOut->OutputString(ST->ConOut, (char16_t *) u"\r\n");
+ ST->ConOut->SetAttribute(ST->ConOut, attr);
+
+ /* Give the user a chance to see the message. */
+ BS->Stall(3 * 1000 * 1000);
+ return status;
+}
diff --git a/src/boot/efi/log.h b/src/boot/efi/log.h
new file mode 100644
index 0000000000..c6e8d626ce
--- /dev/null
+++ b/src/boot/efi/log.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "efi-string.h"
+
+_gnu_printf_(2, 3) EFI_STATUS log_internal(EFI_STATUS status, const char *format, ...);
+#define log_error_status(status, ...) log_internal(status, __VA_ARGS__)
+#define log_error(...) log_internal(EFI_INVALID_PARAMETER, __VA_ARGS__)
+#define log_oom() log_internal(EFI_OUT_OF_RESOURCES, "Out of memory.")
diff --git a/src/boot/efi/measure.c b/src/boot/efi/measure.c
index 27a0f06475..52c5cd7ae8 100644
--- a/src/boot/efi/measure.c
+++ b/src/boot/efi/measure.c
@@ -207,7 +207,7 @@ EFI_STATUS tpm_log_load_options(const char16_t *load_options, bool *ret_measured
err = tpm_log_event(pcr, POINTER_TO_PHYSICAL_ADDRESS(load_options), strsize16(load_options), load_options, &m);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Unable to add load options (i.e. kernel command) line measurement to PCR %u: %r", pcr, err);
+ return log_error_status(err, "Unable to add load options (i.e. kernel command) line measurement to PCR %u: %m", pcr);
measured = measured < 0 ? m : (measured && m);
}
diff --git a/src/boot/efi/meson.build b/src/boot/efi/meson.build
index ed332262e8..09c40a280b 100644
--- a/src/boot/efi/meson.build
+++ b/src/boot/efi/meson.build
@@ -359,6 +359,7 @@ efi_headers = files(
'graphics.h',
'initrd.h',
'linux.h',
+ 'log.h',
'measure.h',
'missing_efi.h',
'part-discovery.h',
@@ -372,7 +373,6 @@ efi_headers = files(
)
common_sources = files(
- 'assert.c',
'console.c',
'devicetree.c',
'drivers.c',
@@ -380,6 +380,7 @@ common_sources = files(
'efi-string.c',
'graphics.c',
'initrd.c',
+ 'log.c',
'measure.c',
'part-discovery.c',
'pe.c',
diff --git a/src/boot/efi/pe.c b/src/boot/efi/pe.c
index 65308639f6..c946ce2b0a 100644
--- a/src/boot/efi/pe.c
+++ b/src/boot/efi/pe.c
@@ -158,7 +158,7 @@ static void locate_sections(
if (in_memory) {
if (prev_section_addr > sect->VirtualAddress)
- log_error_stall(u"Overlapping PE sections detected. Boot may fail due to image memory corruption!");
+ log_error("Overlapping PE sections detected. Boot may fail due to image memory corruption!");
prev_section_addr = sect->VirtualAddress + sect->VirtualSize;
}
diff --git a/src/boot/efi/random-seed.c b/src/boot/efi/random-seed.c
index a52934a901..e971f48097 100644
--- a/src/boot/efi/random-seed.c
+++ b/src/boot/efi/random-seed.c
@@ -48,7 +48,7 @@ static EFI_STATUS acquire_rng(void *ret, size_t size) {
err = rng->GetRNG(rng, NULL, size, ret);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to acquire RNG data: %r", err);
+ return log_error_status(err, "Failed to acquire RNG data: %m");
return EFI_SUCCESS;
}
@@ -63,12 +63,12 @@ static EFI_STATUS acquire_system_token(void **ret, size_t *ret_size) {
err = efivar_get_raw(LOADER_GUID, L"LoaderSystemToken", &data, &size);
if (err != EFI_SUCCESS) {
if (err != EFI_NOT_FOUND)
- log_error_stall(L"Failed to read LoaderSystemToken EFI variable: %r", err);
+ log_error_status(err, "Failed to read LoaderSystemToken EFI variable: %m");
return err;
}
if (size <= 0)
- return log_error_status_stall(EFI_NOT_FOUND, L"System token too short, ignoring.");
+ return log_error_status(EFI_NOT_FOUND, "System token too short, ignoring.");
*ret = TAKE_PTR(data);
*ret_size = size;
@@ -201,29 +201,29 @@ EFI_STATUS process_random_seed(EFI_FILE *root_dir) {
0);
if (err != EFI_SUCCESS) {
if (err != EFI_NOT_FOUND && err != EFI_WRITE_PROTECTED)
- log_error_stall(L"Failed to open random seed file: %r", err);
+ log_error_status(err, "Failed to open random seed file: %m");
return err;
}
err = get_file_info_harder(handle, &info, NULL);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to get file info for random seed: %r", err);
+ return log_error_status(err, "Failed to get file info for random seed: %m");
size = info->FileSize;
if (size < RANDOM_MAX_SIZE_MIN)
- return log_error_status_stall(EFI_INVALID_PARAMETER, L"Random seed file is too short.");
+ return log_error("Random seed file is too short.");
if (size > RANDOM_MAX_SIZE_MAX)
- return log_error_status_stall(EFI_INVALID_PARAMETER, L"Random seed file is too large.");
+ return log_error("Random seed file is too large.");
seed = xmalloc(size);
rsize = size;
err = handle->Read(handle, &rsize, seed);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to read random seed file: %r", err);
+ return log_error_status(err, "Failed to read random seed file: %m");
if (rsize != size) {
explicit_bzero_safe(seed, rsize);
- return log_error_status_stall(EFI_PROTOCOL_ERROR, L"Short read on random seed file.");
+ return log_error_status(EFI_PROTOCOL_ERROR, "Short read on random seed file.");
}
sha256_process_bytes(&size, sizeof(size), &hash);
@@ -232,14 +232,14 @@ EFI_STATUS process_random_seed(EFI_FILE *root_dir) {
err = handle->SetPosition(handle, 0);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to seek to beginning of random seed file: %r", err);
+ return log_error_status(err, "Failed to seek to beginning of random seed file: %m");
/* Let's also include the UEFI monotonic counter (which is supposedly increasing on every single
* boot) in the hash, so that even if the changes to the ESP for some reason should not be
* persistent, the random seed we generate will still be different on every single boot. */
err = BS->GetNextMonotonicCount(&uefi_monotonic_counter);
if (err != EFI_SUCCESS && !seeded_by_efi)
- return log_error_status_stall(err, L"Failed to acquire UEFI monotonic counter: %r", err);
+ return log_error_status(err, "Failed to acquire UEFI monotonic counter: %m");
size = sizeof(uefi_monotonic_counter);
sha256_process_bytes(&size, sizeof(size), &hash);
sha256_process_bytes(&uefi_monotonic_counter, size, &hash);
@@ -264,26 +264,26 @@ EFI_STATUS process_random_seed(EFI_FILE *root_dir) {
if (size < info->FileSize) {
err = handle->SetPosition(handle, size);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to seek to offset of random seed file: %r", err);
+ return log_error_status(err, "Failed to seek to offset of random seed file: %m");
wsize = info->FileSize - size;
err = handle->Write(handle, &wsize, seed /* All zeros now */);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to write random seed file: %r", err);
+ return log_error_status(err, "Failed to write random seed file: %m");
if (wsize != info->FileSize - size)
- return log_error_status_stall(EFI_PROTOCOL_ERROR, L"Short write on random seed file.");
+ return log_error_status(EFI_PROTOCOL_ERROR, "Short write on random seed file.");
err = handle->Flush(handle);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to flush random seed file: %r", err);
+ return log_error_status(err, "Failed to flush random seed file: %m");
err = handle->SetPosition(handle, 0);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to seek to beginning of random seed file: %r", err);
+ return log_error_status(err, "Failed to seek to beginning of random seed file: %m");
/* We could truncate the file here with something like:
*
* info->FileSize = size;
* err = handle->SetInfo(handle, &GenericFileInfo, info->Size, info);
* if (err != EFI_SUCCESS)
- * return log_error_status_stall(err, L"Failed to truncate random seed file: %r", err);
+ * return log_error_status(err, "Failed to truncate random seed file: %u");
*
* But this is considered slightly risky, because EFI filesystem drivers are a little bit
* flimsy. So instead we rely on userspace eventually truncating this when it writes a new
@@ -293,18 +293,18 @@ EFI_STATUS process_random_seed(EFI_FILE *root_dir) {
wsize = size;
err = handle->Write(handle, &wsize, random_bytes);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to write random seed file: %r", err);
+ return log_error_status(err, "Failed to write random seed file: %m");
if (wsize != size)
- return log_error_status_stall(EFI_PROTOCOL_ERROR, L"Short write on random seed file.");
+ return log_error_status(EFI_PROTOCOL_ERROR, "Short write on random seed file.");
err = handle->Flush(handle);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to flush random seed file: %r", err);
+ return log_error_status(err, "Failed to flush random seed file: %m");
err = BS->AllocatePool(EfiACPIReclaimMemory,
offsetof(struct linux_efi_random_seed, seed) + DESIRED_SEED_SIZE,
(void **) &new_seed_table);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to allocate EFI table for random seed: %r", err);
+ return log_error_status(err, "Failed to allocate EFI table for random seed: %m");
new_seed_table->size = DESIRED_SEED_SIZE;
/* hash = hash_key || 1 */
@@ -316,7 +316,7 @@ EFI_STATUS process_random_seed(EFI_FILE *root_dir) {
err = BS->InstallConfigurationTable(&(EFI_GUID)LINUX_EFI_RANDOM_SEED_TABLE_GUID, new_seed_table);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed to install EFI table for random seed: %r", err);
+ return log_error_status(err, "Failed to install EFI table for random seed: %m");
TAKE_PTR(new_seed_table);
if (previous_seed_table) {
diff --git a/src/boot/efi/secure-boot.c b/src/boot/efi/secure-boot.c
index 3f3a222b5e..6b6d48277e 100644
--- a/src/boot/efi/secure-boot.c
+++ b/src/boot/efi/secure-boot.c
@@ -66,10 +66,9 @@ EFI_STATUS secure_boot_enroll_at(EFI_FILE *root_dir, const char16_t *path) {
continue;
}
if (err != EFI_SUCCESS)
- return log_error_status_stall(
+ return log_error_status(
err,
- L"Error waiting for user input to enroll Secure Boot keys: %r",
- err);
+ "Error waiting for user input to enroll Secure Boot keys: %m");
/* user aborted, returning EFI_SUCCESS here allows the user to go back to the menu */
return EFI_SUCCESS;
@@ -80,7 +79,7 @@ EFI_STATUS secure_boot_enroll_at(EFI_FILE *root_dir, const char16_t *path) {
err = open_directory(root_dir, path, &dir);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Failed opening keys directory %s: %r", path, err);
+ return log_error_status(err, "Failed opening keys directory %ls: %m", path);
struct {
const char16_t *name;
@@ -98,7 +97,7 @@ EFI_STATUS secure_boot_enroll_at(EFI_FILE *root_dir, const char16_t *path) {
for (size_t i = 0; i < ELEMENTSOF(sb_vars); i++) {
err = file_read(dir, sb_vars[i].filename, 0, 0, &sb_vars[i].buffer, &sb_vars[i].size);
if (err != EFI_SUCCESS) {
- log_error_stall(L"Failed reading file %s\\%s: %r", path, sb_vars[i].filename, err);
+ log_error_status(err, "Failed reading file %ls\\%ls: %m", path, sb_vars[i].filename);
goto out_deallocate;
}
}
@@ -112,7 +111,7 @@ EFI_STATUS secure_boot_enroll_at(EFI_FILE *root_dir, const char16_t *path) {
err = efivar_set_raw(&sb_vars[i].vendor, sb_vars[i].name, sb_vars[i].buffer, sb_vars[i].size, sb_vars_opts);
if (err != EFI_SUCCESS) {
- log_error_stall(L"Failed to write %s secure boot variable: %r", sb_vars[i].name, err);
+ log_error_status(err, "Failed to write %ls secure boot variable: %m", sb_vars[i].name);
goto out_deallocate;
}
}
diff --git a/src/boot/efi/stub.c b/src/boot/efi/stub.c
index 433fef548c..f9c023e11c 100644
--- a/src/boot/efi/stub.c
+++ b/src/boot/efi/stub.c
@@ -207,7 +207,7 @@ EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) {
NULL,
EFI_OPEN_PROTOCOL_GET_PROTOCOL);
if (err != EFI_SUCCESS)
- return log_error_status_stall(err, L"Error getting a LoadedImageProtocol handle: %r", err);
+ return log_error_status(err, "Error getting a LoadedImageProtocol handle: %m");
if (efivar_get_uint64_le(LOADER_GUID, L"LoaderFeatures", &loader_features) != EFI_SUCCESS ||
!FLAGS_SET(loader_features, EFI_LOADER_FEATURE_RANDOM_SEED)) {
@@ -222,7 +222,7 @@ EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) {
if (err != EFI_SUCCESS || szs[UNIFIED_SECTION_LINUX] == 0) {
if (err == EFI_SUCCESS)
err = EFI_NOT_FOUND;
- return log_error_status_stall(err, L"Unable to locate embedded .linux section: %r", err);
+ return log_error_status(err, "Unable to locate embedded .linux section: %m");
}
/* Measure all "payload" of this PE image into a separate PCR (i.e. where nothing else is written
@@ -417,7 +417,7 @@ EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) {
err = devicetree_install_from_memory(
&dt_state, PHYSICAL_ADDRESS_TO_POINTER(dt_base), dt_size);
if (err != EFI_SUCCESS)
- log_error_stall(L"Error loading embedded devicetree: %r", err);
+ log_error_status(err, "Error loading embedded devicetree: %m");
}
err = linux_exec(image, cmdline,
diff --git a/src/boot/efi/util.c b/src/boot/efi/util.c
index 7596bc3edc..320bddec1b 100644
--- a/src/boot/efi/util.c
+++ b/src/boot/efi/util.c
@@ -325,34 +325,6 @@ EFI_STATUS file_read(EFI_FILE *dir, const char16_t *name, size_t off, size_t siz
return err;
}
-void log_error_stall(const char16_t *fmt, ...) {
- va_list args;
-
- assert(fmt);
-
- int32_t attr = ST->ConOut->Mode->Attribute;
- ST->ConOut->SetAttribute(ST->ConOut, EFI_LIGHTRED|EFI_BACKGROUND_BLACK);
-
- if (ST->ConOut->Mode->CursorColumn > 0)
- Print(L"\n");
-
- va_start(args, fmt);
- VPrint(fmt, args);
- va_end(args);
-
- Print(L"\n");
-
- ST->ConOut->SetAttribute(ST->ConOut, attr);
-
- /* Give the user a chance to see the message. */
- BS->Stall(3 * 1000 * 1000);
-}
-
-EFI_STATUS log_oom(void) {
- log_error_stall(L"Out of memory.");
- return EFI_OUT_OF_RESOURCES;
-}
-
void print_at(size_t x, size_t y, size_t attr, const char16_t *str) {
assert(str);
ST->ConOut->SetCursorPosition(ST->ConOut, x, y);
@@ -572,7 +544,7 @@ void hexdump(const char16_t *prefix, const void *data, size_t size) {
buf[size*2] = 0;
- log_error_stall(L"%s[%" PRIuN "]: %s", prefix, size, buf);
+ log_error("%ls[%zu]: %ls", prefix, size, buf);
}
#endif
diff --git a/src/boot/efi/util.h b/src/boot/efi/util.h
index b97dc9768c..771f11c8bd 100644
--- a/src/boot/efi/util.h
+++ b/src/boot/efi/util.h
@@ -5,6 +5,7 @@
#include <efilib.h>
#include <stddef.h>
+#include "log.h"
#include "string-util-fundamental.h"
#define UINTN_MAX (~(UINTN)0)
@@ -139,17 +140,6 @@ static inline void unload_imagep(EFI_HANDLE *image) {
&(const EFI_GUID) { 0x4a67b082, 0x0a4c, 0x41cf, { 0xb6, 0xc7, 0x44, 0x0b, 0x29, 0xbb, 0x8c, 0x4f } }
#define EFI_GLOBAL_GUID &(const EFI_GUID) EFI_GLOBAL_VARIABLE
-void log_error_stall(const char16_t *fmt, ...);
-EFI_STATUS log_oom(void);
-
-/* This works just like log_error_errno() from userspace, but requires you
- * to provide err a second time if you want to use %r in the message! */
-#define log_error_status_stall(err, fmt, ...) \
- ({ \
- log_error_stall(fmt, ##__VA_ARGS__); \
- err; \
- })
-
void print_at(size_t x, size_t y, size_t attr, const char16_t *str);
void clear_screen(size_t attr);