#include "alloc-util.h"
#include "blkid-util.h"
#include "bootspec.h"
+#include "build.h"
#include "chase-symlinks.h"
#include "copy.h"
#include "devnum-util.h"
#include "tpm2-util.h"
#include "umask-util.h"
#include "utf8.h"
-#include "util.h"
#include "verbs.h"
#include "virt.h"
+/* EFI_BOOT_OPTION_DESCRIPTION_MAX sets the maximum length for the boot option description
+ * stored in NVRAM. The UEFI spec does not specify a minimum or maximum length for this
+ * string, but we limit the length to something reasonable to prevent from the firmware
+ * having to deal with a potentially too long string. */
+#define EFI_BOOT_OPTION_DESCRIPTION_MAX ((size_t) 255)
+
static char *arg_esp_path = NULL;
static char *arg_xbootldr_path = NULL;
static bool arg_print_esp_path = false;
ARG_INSTALL_SOURCE_HOST,
ARG_INSTALL_SOURCE_AUTO,
} arg_install_source = ARG_INSTALL_SOURCE_AUTO;
+static char *arg_efi_boot_option_description = NULL;
STATIC_DESTRUCTOR_REGISTER(arg_esp_path, freep);
STATIC_DESTRUCTOR_REGISTER(arg_xbootldr_path, freep);
STATIC_DESTRUCTOR_REGISTER(arg_entry_token, freep);
STATIC_DESTRUCTOR_REGISTER(arg_root, freep);
STATIC_DESTRUCTOR_REGISTER(arg_image, freep);
+STATIC_DESTRUCTOR_REGISTER(arg_efi_boot_option_description, freep);
static const char *arg_dollar_boot_path(void) {
/* $BOOT shall be the XBOOTLDR partition if it exists, and otherwise the ESP */
return arg_xbootldr_path ?: arg_esp_path;
}
+static const char *pick_efi_boot_option_description(void) {
+ return arg_efi_boot_option_description ?: "Linux Boot Manager";
+}
+
static int acquire_esp(
bool unprivileged_mode,
bool graceful,
break;
}
- if (isempty(arg_entry_token) || !string_is_safe(arg_entry_token))
+ if (isempty(arg_entry_token) || !(utf8_is_valid(arg_entry_token) && string_is_safe(arg_entry_token)))
return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Selected entry token not valid: %s", arg_entry_token);
log_debug("Using entry token: %s", arg_entry_token);
if (r == -ENOENT)
return EFI_MACHINE_TYPE_NAME;
if (r < 0) {
- log_warning_errno(r, "Error reading EFI firmware word size, assuming '%u': %m", __WORDSIZE);
+ log_warning_errno(r, "Error reading EFI firmware word size, assuming '%i': %m", __WORDSIZE);
return EFI_MACHINE_TYPE_NAME;
}
return "ia32";
log_warning(
- "Unknown EFI firmware word size '%s', using default word size '%u' instead.",
+ "Unknown EFI firmware word size '%s', using default word size '%i' instead.",
platform_size,
__WORDSIZE);
#endif
return EFI_MACHINE_TYPE_NAME;
}
-static int enumerate_binaries(const char *esp_path, const char *path, const char *prefix) {
+static int enumerate_binaries(
+ const char *esp_path,
+ const char *path,
+ const char *prefix,
+ char **previous,
+ bool *is_first) {
+
_cleanup_closedir_ DIR *d = NULL;
- const char *p;
+ _cleanup_free_ char *p = NULL;
int c = 0, r;
assert(esp_path);
assert(path);
+ assert(previous);
+ assert(is_first);
- p = prefix_roota(esp_path, path);
- d = opendir(p);
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- return log_error_errno(errno, "Failed to read \"%s\": %m", p);
- }
+ r = chase_symlinks_and_opendir(path, esp_path, CHASE_PREFIX_ROOT|CHASE_PROHIBIT_SYMLINKS, &p, &d);
+ if (r == -ENOENT)
+ return 0;
+ if (r < 0)
+ return log_error_errno(r, "Failed to read \"%s/%s\": %m", esp_path, path);
FOREACH_DIRENT(de, d, break) {
_cleanup_free_ char *v = NULL;
r = get_file_version(fd, &v);
if (r < 0)
return r;
+
+ if (*previous) { /* let's output the previous entry now, since now we know that there will be one more, and can draw the tree glyph properly */
+ printf(" %s %s%s\n",
+ *is_first ? "File:" : " ",
+ special_glyph(SPECIAL_GLYPH_TREE_BRANCH), *previous);
+ *is_first = false;
+ *previous = mfree(*previous);
+ }
+
+ /* Do not output this entry immediately, but store what should be printed in a state
+ * variable, because we only will know the tree glyph to print (branch or final edge) once we
+ * read one more entry */
if (r > 0)
- printf(" File: %s/%s/%s (%s%s%s)\n", special_glyph(SPECIAL_GLYPH_TREE_RIGHT), path, de->d_name, ansi_highlight(), v, ansi_normal());
+ r = asprintf(previous, "/%s/%s (%s%s%s)", path, de->d_name, ansi_highlight(), v, ansi_normal());
else
- printf(" File: %s/%s/%s\n", special_glyph(SPECIAL_GLYPH_TREE_RIGHT), path, de->d_name);
+ r = asprintf(previous, "/%s/%s", path, de->d_name);
+ if (r < 0)
+ return log_oom();
c++;
}
}
static int status_binaries(const char *esp_path, sd_id128_t partition) {
- int r;
+ _cleanup_free_ char *last = NULL;
+ bool is_first = true;
+ int r, k;
printf("%sAvailable Boot Loaders on ESP:%s\n", ansi_underline(), ansi_normal());
printf(" (/dev/disk/by-partuuid/" SD_ID128_UUID_FORMAT_STR ")", SD_ID128_FORMAT_VAL(partition));
printf("\n");
- r = enumerate_binaries(esp_path, "EFI/systemd", NULL);
- if (r < 0)
- goto finish;
- if (r == 0 && !arg_quiet)
- log_info("systemd-boot not installed in ESP.");
+ r = enumerate_binaries(esp_path, "EFI/systemd", NULL, &last, &is_first);
+ if (r < 0) {
+ printf("\n");
+ return r;
+ }
+
+ k = enumerate_binaries(esp_path, "EFI/BOOT", "boot", &last, &is_first);
+ if (k < 0) {
+ printf("\n");
+ return k;
+ }
+
+ if (last) /* let's output the last entry now, since now we know that there will be no more, and can draw the tree glyph properly */
+ printf(" %s %s%s\n",
+ is_first ? "File:" : " ",
+ special_glyph(SPECIAL_GLYPH_TREE_RIGHT), last);
- r = enumerate_binaries(esp_path, "EFI/BOOT", "boot");
- if (r < 0)
- goto finish;
if (r == 0 && !arg_quiet)
+ log_info("systemd-boot not installed in ESP.");
+ if (k == 0 && !arg_quiet)
log_info("No default/fallback boot loader installed in ESP.");
- r = 0;
-
-finish:
printf("\n");
- return r;
+ return 0;
}
-static int print_efi_option(uint16_t id, bool in_order) {
+static int print_efi_option(uint16_t id, int *n_printed, bool in_order) {
_cleanup_free_ char *title = NULL;
_cleanup_free_ char *path = NULL;
sd_id128_t partition;
bool active;
int r;
+ assert(n_printed);
+
r = efi_get_boot_option(id, &title, &partition, &path, &active);
+ if (r == -ENOENT) {
+ log_debug_errno(r, "Boot option 0x%04X referenced but missing, ignoring: %m", id);
+ return 0;
+ }
if (r < 0)
- return r;
+ return log_error_errno(r, "Failed to read boot option 0x%04X: %m", id);
/* print only configured entries with partition information */
- if (!path || sd_id128_is_null(partition))
+ if (!path || sd_id128_is_null(partition)) {
+ log_debug("Ignoring boot entry 0x%04X without partition information.", id);
return 0;
+ }
efi_tilt_backslashes(path);
+ if (*n_printed == 0) /* Print section title before first entry */
+ printf("%sBoot Loaders Listed in EFI Variables:%s\n", ansi_underline(), ansi_normal());
+
printf(" Title: %s%s%s\n", ansi_highlight(), strna(title), ansi_normal());
printf(" ID: 0x%04X\n", id);
printf(" Status: %sactive%s\n", active ? "" : "in", in_order ? ", boot-order" : "");
printf(" File: %s%s\n", special_glyph(SPECIAL_GLYPH_TREE_RIGHT), path);
printf("\n");
- return 0;
+ (*n_printed)++;
+ return 1;
}
static int status_variables(void) {
_cleanup_free_ uint16_t *options = NULL, *order = NULL;
- int n_options, n_order;
+ int n_options, n_order, n_printed = 0;
n_options = efi_get_boot_options(&options);
if (n_options == -ENOENT)
return log_error_errno(n_order, "Failed to read EFI boot order: %m");
/* print entries in BootOrder first */
- printf("%sBoot Loaders Listed in EFI Variables:%s\n", ansi_underline(), ansi_normal());
for (int i = 0; i < n_order; i++)
- print_efi_option(order[i], true);
+ (void) print_efi_option(order[i], &n_printed, /* in_order= */ true);
/* print remaining entries */
for (int i = 0; i < n_options; i++) {
if (options[i] == order[j])
goto next_option;
- print_efi_option(options[i], false);
+ (void) print_efi_option(options[i], &n_printed, /* in_order= */ false);
next_option:
continue;
}
+ if (n_printed == 0)
+ printf("No boot loaders listed in EFI Variables.\n\n");
+
return 0;
}
if (!p)
return log_oom();
- r = chase_symlinks(p, root, CHASE_PREFIX_ROOT, &source_path, NULL);
+ r = chase_symlinks(p, root, CHASE_PREFIX_ROOT|CHASE_PROHIBIT_SYMLINKS, &source_path, NULL);
/* If we had a root directory to try, we didn't find it and we are in auto mode, retry on the host */
if (r == -ENOENT && root && arg_install_source == ARG_INSTALL_SOURCE_AUTO)
- r = chase_symlinks(p, NULL, CHASE_PREFIX_ROOT, &source_path, NULL);
+ r = chase_symlinks(p, NULL, CHASE_PREFIX_ROOT|CHASE_PROHIBIT_SYMLINKS, &source_path, NULL);
if (r < 0)
return log_error_errno(r,
"Failed to resolve path %s%s%s: %m",
if (!q)
return log_oom();
- r = chase_symlinks(q, esp_path, CHASE_PREFIX_ROOT | CHASE_NONEXISTENT, &dest_path, NULL);
+ r = chase_symlinks(q, esp_path, CHASE_PREFIX_ROOT|CHASE_PROHIBIT_SYMLINKS|CHASE_NONEXISTENT, &dest_path, NULL);
if (r < 0)
return log_error_errno(r, "Failed to resolve path %s under directory %s: %m", q, esp_path);
v = strjoina("/EFI/BOOT/BOOT", e);
ascii_strupper(strrchr(v, '/') + 1);
- r = chase_symlinks(v, esp_path, CHASE_PREFIX_ROOT | CHASE_NONEXISTENT, &default_dest_path, NULL);
+ r = chase_symlinks(v, esp_path, CHASE_PREFIX_ROOT|CHASE_PROHIBIT_SYMLINKS|CHASE_NONEXISTENT, &default_dest_path, NULL);
if (r < 0)
return log_error_errno(r, "Failed to resolve path %s under directory %s: %m", v, esp_path);
_cleanup_free_ char *path = NULL;
int r;
- r = chase_symlinks_and_opendir(BOOTLIBDIR, root, CHASE_PREFIX_ROOT, &path, &d);
+ r = chase_symlinks_and_opendir(BOOTLIBDIR, root, CHASE_PREFIX_ROOT|CHASE_PROHIBIT_SYMLINKS, &path, &d);
/* If we had a root directory to try, we didn't find it and we are in auto mode, retry on the host */
if (r == -ENOENT && root && arg_install_source == ARG_INSTALL_SOURCE_AUTO)
- r = chase_symlinks_and_opendir(BOOTLIBDIR, NULL, CHASE_PREFIX_ROOT, &path, &d);
+ r = chase_symlinks_and_opendir(BOOTLIBDIR, NULL, CHASE_PREFIX_ROOT|CHASE_PROHIBIT_SYMLINKS, &path, &d);
if (r < 0)
return log_error_errno(r, "Failed to open boot loader directory %s%s: %m", strempty(root), BOOTLIBDIR);
return 0;
}
-static int install_variables(const char *esp_path,
- uint32_t part, uint64_t pstart, uint64_t psize,
- sd_id128_t uuid, const char *path,
- bool first) {
- const char *p;
+static int install_variables(
+ const char *esp_path,
+ uint32_t part,
+ uint64_t pstart,
+ uint64_t psize,
+ sd_id128_t uuid,
+ const char *path,
+ bool first) {
+
uint16_t slot;
int r;
return 0;
}
- p = prefix_roota(esp_path, path);
- if (access(p, F_OK) < 0) {
- if (errno == ENOENT)
- return 0;
-
- return log_error_errno(errno, "Cannot access \"%s\": %m", p);
- }
+ r = chase_symlinks_and_access(path, esp_path, CHASE_PREFIX_ROOT|CHASE_PROHIBIT_SYMLINKS, F_OK, NULL, NULL);
+ if (r == -ENOENT)
+ return 0;
+ if (r < 0)
+ return log_error_errno(r, "Cannot access \"%s/%s\": %m", esp_path, path);
r = find_slot(uuid, path, &slot);
if (r < 0)
"Failed to determine current boot order: %m");
if (first || r == 0) {
- r = efi_add_boot_option(slot, "Linux Boot Manager",
+ r = efi_add_boot_option(slot, pick_efi_boot_option_description(),
part, pstart, psize,
uuid, path);
if (r < 0)
return log_error_errno(r, "Failed to create EFI Boot variable entry: %m");
- log_info("Created EFI boot entry \"Linux Boot Manager\".");
+ log_info("Created EFI boot entry \"%s\".", pick_efi_boot_option_description());
}
return insert_into_order(slot, first);
static int remove_boot_efi(const char *esp_path) {
_cleanup_closedir_ DIR *d = NULL;
- const char *p;
+ _cleanup_free_ char *p = NULL;
int r, c = 0;
- p = prefix_roota(esp_path, "/EFI/BOOT");
- d = opendir(p);
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- return log_error_errno(errno, "Failed to open directory \"%s\": %m", p);
- }
+ r = chase_symlinks_and_opendir("/EFI/BOOT", esp_path, CHASE_PREFIX_ROOT|CHASE_PROHIBIT_SYMLINKS, &p, &d);
+ if (r == -ENOENT)
+ return 0;
+ if (r < 0)
+ return log_error_errno(r, "Failed to open directory \"%s/EFI/BOOT\": %m", esp_path);
FOREACH_DIRENT(de, d, break) {
_cleanup_close_ int fd = -1;
" Generate JSON output\n"
" --all-architectures\n"
" Install all supported EFI architectures\n"
+ " --efi-boot-option-description=DESCRIPTION\n"
+ " Description of the entry in the boot option list\n"
"\nSee the %2$s for details.\n",
program_invocation_short_name,
link,
ARG_ENTRY_TOKEN,
ARG_JSON,
ARG_ARCH_ALL,
+ ARG_EFI_BOOT_OPTION_DESCRIPTION,
};
static const struct option options[] = {
- { "help", no_argument, NULL, 'h' },
- { "version", no_argument, NULL, ARG_VERSION },
- { "esp-path", required_argument, NULL, ARG_ESP_PATH },
- { "path", required_argument, NULL, ARG_ESP_PATH }, /* Compatibility alias */
- { "boot-path", required_argument, NULL, ARG_BOOT_PATH },
- { "root", required_argument, NULL, ARG_ROOT },
- { "image", required_argument, NULL, ARG_IMAGE },
- { "install-source", required_argument, NULL, ARG_INSTALL_SOURCE },
- { "print-esp-path", no_argument, NULL, 'p' },
- { "print-path", no_argument, NULL, 'p' }, /* Compatibility alias */
- { "print-boot-path", no_argument, NULL, 'x' },
- { "no-variables", no_argument, NULL, ARG_NO_VARIABLES },
- { "no-pager", no_argument, NULL, ARG_NO_PAGER },
- { "graceful", no_argument, NULL, ARG_GRACEFUL },
- { "quiet", no_argument, NULL, 'q' },
- { "make-entry-directory", required_argument, NULL, ARG_MAKE_ENTRY_DIRECTORY },
- { "make-machine-id-directory", required_argument, NULL, ARG_MAKE_ENTRY_DIRECTORY }, /* Compatibility alias */
- { "entry-token", required_argument, NULL, ARG_ENTRY_TOKEN },
- { "json", required_argument, NULL, ARG_JSON },
- { "all-architectures", no_argument, NULL, ARG_ARCH_ALL },
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, ARG_VERSION },
+ { "esp-path", required_argument, NULL, ARG_ESP_PATH },
+ { "path", required_argument, NULL, ARG_ESP_PATH }, /* Compatibility alias */
+ { "boot-path", required_argument, NULL, ARG_BOOT_PATH },
+ { "root", required_argument, NULL, ARG_ROOT },
+ { "image", required_argument, NULL, ARG_IMAGE },
+ { "install-source", required_argument, NULL, ARG_INSTALL_SOURCE },
+ { "print-esp-path", no_argument, NULL, 'p' },
+ { "print-path", no_argument, NULL, 'p' }, /* Compatibility alias */
+ { "print-boot-path", no_argument, NULL, 'x' },
+ { "no-variables", no_argument, NULL, ARG_NO_VARIABLES },
+ { "no-pager", no_argument, NULL, ARG_NO_PAGER },
+ { "graceful", no_argument, NULL, ARG_GRACEFUL },
+ { "quiet", no_argument, NULL, 'q' },
+ { "make-entry-directory", required_argument, NULL, ARG_MAKE_ENTRY_DIRECTORY },
+ { "make-machine-id-directory", required_argument, NULL, ARG_MAKE_ENTRY_DIRECTORY }, /* Compatibility alias */
+ { "entry-token", required_argument, NULL, ARG_ENTRY_TOKEN },
+ { "json", required_argument, NULL, ARG_JSON },
+ { "all-architectures", no_argument, NULL, ARG_ARCH_ALL },
+ { "efi-boot-option-description", required_argument, NULL, ARG_EFI_BOOT_OPTION_DESCRIPTION },
{}
};
arg_arch_all = true;
break;
+ case ARG_EFI_BOOT_OPTION_DESCRIPTION:
+ if (isempty(optarg) || !(string_is_safe(optarg) && utf8_is_valid(optarg))) {
+ _cleanup_free_ char *escaped = NULL;
+
+ escaped = cescape(optarg);
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Invalid --efi-boot-option-description=: %s", strna(escaped));
+ }
+ if (strlen(optarg) > EFI_BOOT_OPTION_DESCRIPTION_MAX)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "--efi-boot-option-description= too long: %zu > %zu", strlen(optarg), EFI_BOOT_OPTION_DESCRIPTION_MAX);
+ r = free_and_strdup_warn(&arg_efi_boot_option_description, optarg);
+ if (r < 0)
+ return r;
+ break;
+
case '?':
return -EINVAL;
bool have_bootloader_esp_uuid = efi_loader_get_device_part_uuid(&bootloader_esp_uuid) >= 0;
print_yes_no_line(false, have_bootloader_esp_uuid, "Boot loader sets ESP information");
- if (have_bootloader_esp_uuid && !sd_id128_equal(esp_uuid, bootloader_esp_uuid))
- printf("WARNING: The boot loader reports a different ESP UUID than detected!\n");
+ if (have_bootloader_esp_uuid && !sd_id128_is_null(esp_uuid) &&
+ !sd_id128_equal(esp_uuid, bootloader_esp_uuid))
+ printf("WARNING: The boot loader reports a different ESP UUID than detected ("SD_ID128_UUID_FORMAT_STR" vs. "SD_ID128_UUID_FORMAT_STR")!\n",
+ SD_ID128_FORMAT_VAL(bootloader_esp_uuid),
+ SD_ID128_FORMAT_VAL(esp_uuid));
if (stub) {
printf(" Stub: %s\n", stub);
printf("\n");
printf("%sRandom Seed:%s\n", ansi_underline(), ansi_normal());
- have = access(EFIVAR_PATH(EFI_LOADER_VARIABLE(LoaderRandomSeed)), F_OK) >= 0;
- printf(" Passed to OS: %s\n", yes_no(have));
have = access(EFIVAR_PATH(EFI_LOADER_VARIABLE(LoaderSystemToken)), F_OK) >= 0;
printf(" System Token: %s\n", have ? "set" : "not set");
static int install_random_seed(const char *esp) {
_cleanup_(unlink_and_freep) char *tmp = NULL;
- _cleanup_free_ void *buffer = NULL;
+ uint8_t buffer[RANDOM_EFI_SEED_SIZE];
_cleanup_free_ char *path = NULL;
_cleanup_close_ int fd = -1;
- size_t sz, token_size;
+ size_t token_size;
ssize_t n;
int r;
if (!path)
return log_oom();
- sz = random_pool_size();
-
- buffer = malloc(sz);
- if (!buffer)
- return log_oom();
-
- r = crypto_random_bytes(buffer, sz);
+ r = crypto_random_bytes(buffer, sizeof(buffer));
if (r < 0)
return log_error_errno(r, "Failed to acquire random seed: %m");
return log_error_errno(fd, "Failed to open random seed file for writing: %m");
}
- n = write(fd, buffer, sz);
+ n = write(fd, buffer, sizeof(buffer));
if (n < 0)
return log_error_errno(errno, "Failed to write random seed file: %m");
- if ((size_t) n != sz)
+ if ((size_t) n != sizeof(buffer))
return log_error_errno(SYNTHETIC_ERRNO(EIO), "Short write while writing random seed file.");
if (rename(tmp, path) < 0)
tmp = mfree(tmp);
- log_info("Random seed file %s successfully written (%zu bytes).", path, sz);
+ log_info("Random seed file %s successfully written (%zu bytes).", path, sizeof(buffer));
if (!arg_touch_variables)
return 0;
if (r < 0) {
if (r != -ENXIO)
log_warning_errno(r, "Failed to parse $SYSTEMD_WRITE_SYSTEM_TOKEN, ignoring.");
-
- if (detect_vm() > 0) {
- /* Let's not write a system token if we detect we are running in a VM
- * environment. Why? Our default security model for the random seed uses the system
- * token as a mechanism to ensure we are not vulnerable to golden master sloppiness
- * issues, i.e. that people initialize the random seed file, then copy the image to
- * many systems and end up with the same random seed in each that is assumed to be
- * valid but in reality is the same for all machines. By storing a system token in
- * the EFI variable space we can make sure that even though the random seeds on disk
- * are all the same they will be different on each system under the assumption that
- * the EFI variable space is maintained separate from the random seed storage. That
- * is generally the case on physical systems, as the ESP is stored on persistent
- * storage, and the EFI variables in NVRAM. However in virtualized environments this
- * is generally not true: the EFI variable set is typically stored along with the
- * disk image itself. For example, using the OVMF EFI firmware the EFI variables are
- * stored in a file in the ESP itself. */
-
- log_notice("Not installing system token, since we are running in a virtualized environment.");
- return 0;
- }
} else if (r == 0) {
log_notice("Not writing system token, because $SYSTEMD_WRITE_SYSTEM_TOKEN is set to false.");
return 0;
if (r != -ENOENT)
return log_error_errno(r, "Failed to test system token validity: %m");
} else {
- if (token_size >= sz) {
+ if (token_size >= sizeof(buffer)) {
/* Let's avoid writes if we can, and initialize this only once. */
log_debug("System token already written, not updating.");
return 0;
}
- log_debug("Existing system token size (%zu) does not match our expectations (%zu), replacing.", token_size, sz);
+ log_debug("Existing system token size (%zu) does not match our expectations (%zu), replacing.", token_size, sizeof(buffer));
}
- r = crypto_random_bytes(buffer, sz);
+ r = crypto_random_bytes(buffer, sizeof(buffer));
if (r < 0)
return log_error_errno(r, "Failed to acquire random seed: %m");
* and possibly get identification information or too much insight into the kernel's entropy pool
* state. */
RUN_WITH_UMASK(0077) {
- r = efi_set_variable(EFI_LOADER_VARIABLE(LoaderSystemToken), buffer, sz);
+ r = efi_set_variable(EFI_LOADER_VARIABLE(LoaderSystemToken), buffer, sizeof(buffer));
if (r < 0) {
if (!arg_graceful)
return log_error_errno(r, "Failed to write 'LoaderSystemToken' EFI variable: %m");
else
log_warning_errno(r, "Unable to write 'LoaderSystemToken' EFI variable, ignoring: %m");
} else
- log_info("Successfully initialized system token in EFI variable with %zu bytes.", sz);
+ log_info("Successfully initialized system token in EFI variable with %zu bytes.", sizeof(buffer));
}
return 0;
static int run(int argc, char *argv[]) {
_cleanup_(loop_device_unrefp) LoopDevice *loop_device = NULL;
- _cleanup_(decrypted_image_unrefp) DecryptedImage *decrypted_image = NULL;
_cleanup_(umount_and_rmdir_and_freep) char *unlink_dir = NULL;
int r;
DISSECT_IMAGE_GENERIC_ROOT |
DISSECT_IMAGE_RELAX_VAR_CHECK,
&unlink_dir,
- &loop_device,
- &decrypted_image);
+ &loop_device);
if (r < 0)
return r;
projects / thirdparty / systemd.git / blobdiff