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-rw-r--r--src/core/cgroup.c10
-rw-r--r--src/core/manager.c111
-rw-r--r--src/cryptsetup/cryptsetup.c105
3 files changed, 112 insertions, 114 deletions
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index 23a92f9651..09bbe038e9 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -928,7 +928,7 @@ static void cgroup_context_apply(Unit *u, CGroupMask mask, ManagerState state) {
}
LIST_FOREACH(device_allow, a, c->device_allow) {
- char acc[4];
+ char acc[4], *val;
unsigned k = 0;
if (a->r)
@@ -945,10 +945,10 @@ static void cgroup_context_apply(Unit *u, CGroupMask mask, ManagerState state) {
if (startswith(a->path, "/dev/"))
whitelist_device(path, a->path, acc);
- else if (startswith(a->path, "block-"))
- whitelist_major(path, a->path + 6, 'b', acc);
- else if (startswith(a->path, "char-"))
- whitelist_major(path, a->path + 5, 'c', acc);
+ else if ((val = startswith(a->path, "block-")))
+ whitelist_major(path, val, 'b', acc);
+ else if ((val = startswith(a->path, "char-")))
+ whitelist_major(path, val, 'c', acc);
else
log_unit_debug(u, "Ignoring device %s while writing cgroup attribute.", a->path);
}
diff --git a/src/core/manager.c b/src/core/manager.c
index 65f163de31..0549f5ef1b 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -2582,6 +2582,7 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) {
for (;;) {
char line[LINE_MAX], *l;
+ const char *val;
if (!fgets(line, sizeof(line), f)) {
if (feof(f))
@@ -2598,63 +2599,63 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) {
if (l[0] == 0)
break;
- if (startswith(l, "current-job-id=")) {
+ if ((val = startswith(l, "current-job-id="))) {
uint32_t id;
- if (safe_atou32(l+15, &id) < 0)
- log_debug("Failed to parse current job id value %s", l+15);
+ if (safe_atou32(val, &id) < 0)
+ log_debug("Failed to parse current job id value %s", val);
else
m->current_job_id = MAX(m->current_job_id, id);
- } else if (startswith(l, "n-installed-jobs=")) {
+ } else if ((val = startswith(l, "n-installed-jobs="))) {
uint32_t n;
- if (safe_atou32(l+17, &n) < 0)
- log_debug("Failed to parse installed jobs counter %s", l+17);
+ if (safe_atou32(val, &n) < 0)
+ log_debug("Failed to parse installed jobs counter %s", val);
else
m->n_installed_jobs += n;
- } else if (startswith(l, "n-failed-jobs=")) {
+ } else if ((val = startswith(l, "n-failed-jobs="))) {
uint32_t n;
- if (safe_atou32(l+14, &n) < 0)
- log_debug("Failed to parse failed jobs counter %s", l+14);
+ if (safe_atou32(val, &n) < 0)
+ log_debug("Failed to parse failed jobs counter %s", val);
else
m->n_failed_jobs += n;
- } else if (startswith(l, "taint-usr=")) {
+ } else if ((val = startswith(l, "taint-usr="))) {
int b;
- b = parse_boolean(l+10);
+ b = parse_boolean(val);
if (b < 0)
- log_debug("Failed to parse taint /usr flag %s", l+10);
+ log_debug("Failed to parse taint /usr flag %s", val);
else
m->taint_usr = m->taint_usr || b;
- } else if (startswith(l, "firmware-timestamp="))
- dual_timestamp_deserialize(l+19, &m->firmware_timestamp);
- else if (startswith(l, "loader-timestamp="))
- dual_timestamp_deserialize(l+17, &m->loader_timestamp);
- else if (startswith(l, "kernel-timestamp="))
- dual_timestamp_deserialize(l+17, &m->kernel_timestamp);
- else if (startswith(l, "initrd-timestamp="))
- dual_timestamp_deserialize(l+17, &m->initrd_timestamp);
- else if (startswith(l, "userspace-timestamp="))
- dual_timestamp_deserialize(l+20, &m->userspace_timestamp);
- else if (startswith(l, "finish-timestamp="))
- dual_timestamp_deserialize(l+17, &m->finish_timestamp);
- else if (startswith(l, "security-start-timestamp="))
- dual_timestamp_deserialize(l+25, &m->security_start_timestamp);
- else if (startswith(l, "security-finish-timestamp="))
- dual_timestamp_deserialize(l+26, &m->security_finish_timestamp);
- else if (startswith(l, "generators-start-timestamp="))
- dual_timestamp_deserialize(l+27, &m->generators_start_timestamp);
- else if (startswith(l, "generators-finish-timestamp="))
- dual_timestamp_deserialize(l+28, &m->generators_finish_timestamp);
- else if (startswith(l, "units-load-start-timestamp="))
- dual_timestamp_deserialize(l+27, &m->units_load_start_timestamp);
- else if (startswith(l, "units-load-finish-timestamp="))
- dual_timestamp_deserialize(l+28, &m->units_load_finish_timestamp);
+ } else if ((val = startswith(l, "firmware-timestamp=")))
+ dual_timestamp_deserialize(val, &m->firmware_timestamp);
+ else if ((val = startswith(l, "loader-timestamp=")))
+ dual_timestamp_deserialize(val, &m->loader_timestamp);
+ else if ((val = startswith(l, "kernel-timestamp=")))
+ dual_timestamp_deserialize(val, &m->kernel_timestamp);
+ else if ((val = startswith(l, "initrd-timestamp=")))
+ dual_timestamp_deserialize(val, &m->initrd_timestamp);
+ else if ((val = startswith(l, "userspace-timestamp=")))
+ dual_timestamp_deserialize(val, &m->userspace_timestamp);
+ else if ((val = startswith(l, "finish-timestamp=")))
+ dual_timestamp_deserialize(val, &m->finish_timestamp);
+ else if ((val = startswith(l, "security-start-timestamp=")))
+ dual_timestamp_deserialize(val, &m->security_start_timestamp);
+ else if ((val = startswith(l, "security-finish-timestamp=")))
+ dual_timestamp_deserialize(val, &m->security_finish_timestamp);
+ else if ((val = startswith(l, "generators-start-timestamp=")))
+ dual_timestamp_deserialize(val, &m->generators_start_timestamp);
+ else if ((val = startswith(l, "generators-finish-timestamp=")))
+ dual_timestamp_deserialize(val, &m->generators_finish_timestamp);
+ else if ((val = startswith(l, "units-load-start-timestamp=")))
+ dual_timestamp_deserialize(val, &m->units_load_start_timestamp);
+ else if ((val = startswith(l, "units-load-finish-timestamp=")))
+ dual_timestamp_deserialize(val, &m->units_load_finish_timestamp);
else if (startswith(l, "env=")) {
_cleanup_free_ char *uce = NULL;
char **e;
@@ -2672,21 +2673,21 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) {
strv_free(m->environment);
m->environment = e;
- } else if (startswith(l, "notify-fd=")) {
+ } else if ((val = startswith(l, "notify-fd="))) {
int fd;
- if (safe_atoi(l + 10, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
- log_debug("Failed to parse notify fd: %s", l + 10);
+ if (safe_atoi(val, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ log_debug("Failed to parse notify fd: %s", val);
else {
m->notify_event_source = sd_event_source_unref(m->notify_event_source);
safe_close(m->notify_fd);
m->notify_fd = fdset_remove(fds, fd);
}
- } else if (startswith(l, "notify-socket=")) {
+ } else if ((val = startswith(l, "notify-socket="))) {
char *n;
- n = strdup(l+14);
+ n = strdup(val);
if (!n) {
r = -ENOMEM;
goto finish;
@@ -2695,22 +2696,22 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) {
free(m->notify_socket);
m->notify_socket = n;
- } else if (startswith(l, "cgroups-agent-fd=")) {
+ } else if ((val = startswith(l, "cgroups-agent-fd="))) {
int fd;
- if (safe_atoi(l + 17, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
- log_debug("Failed to parse cgroups agent fd: %s", l + 10);
+ if (safe_atoi(val, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ log_debug("Failed to parse cgroups agent fd: %s", val);
else {
m->cgroups_agent_event_source = sd_event_source_unref(m->cgroups_agent_event_source);
safe_close(m->cgroups_agent_fd);
m->cgroups_agent_fd = fdset_remove(fds, fd);
}
- } else if (startswith(l, "user-lookup=")) {
+ } else if ((val = startswith(l, "user-lookup="))) {
int fd0, fd1;
- if (sscanf(l + 12, "%i %i", &fd0, &fd1) != 2 || fd0 < 0 || fd1 < 0 || fd0 == fd1 || !fdset_contains(fds, fd0) || !fdset_contains(fds, fd1))
- log_debug("Failed to parse user lookup fd: %s", l + 12);
+ if (sscanf(val, "%i %i", &fd0, &fd1) != 2 || fd0 < 0 || fd1 < 0 || fd0 == fd1 || !fdset_contains(fds, fd0) || !fdset_contains(fds, fd1))
+ log_debug("Failed to parse user lookup fd: %s", val);
else {
m->user_lookup_event_source = sd_event_source_unref(m->user_lookup_event_source);
safe_close_pair(m->user_lookup_fds);
@@ -2718,15 +2719,15 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) {
m->user_lookup_fds[1] = fdset_remove(fds, fd1);
}
- } else if (startswith(l, "dynamic-user="))
- dynamic_user_deserialize_one(m, l + 13, fds);
- else if (startswith(l, "destroy-ipc-uid="))
- manager_deserialize_uid_refs_one(m, l + 16);
- else if (startswith(l, "destroy-ipc-gid="))
- manager_deserialize_gid_refs_one(m, l + 16);
- else if (startswith(l, "subscribed=")) {
+ } else if ((val = startswith(l, "dynamic-user=")))
+ dynamic_user_deserialize_one(m, val, fds);
+ else if ((val = startswith(l, "destroy-ipc-uid=")))
+ manager_deserialize_uid_refs_one(m, val);
+ else if ((val = startswith(l, "destroy-ipc-gid=")))
+ manager_deserialize_gid_refs_one(m, val);
+ else if ((val = startswith(l, "subscribed="))) {
- if (strv_extend(&m->deserialized_subscribed, l+11) < 0)
+ if (strv_extend(&m->deserialized_subscribed, val) < 0)
log_oom();
} else if (!startswith(l, "kdbus-fd=")) /* ignore this one */
diff --git a/src/cryptsetup/cryptsetup.c b/src/cryptsetup/cryptsetup.c
index 9927621ea0..1e17fbbb03 100644
--- a/src/cryptsetup/cryptsetup.c
+++ b/src/cryptsetup/cryptsetup.c
@@ -68,26 +68,25 @@ static usec_t arg_timeout = 0;
*/
static int parse_one_option(const char *option) {
+ const char *val;
+ int r;
+
assert(option);
/* Handled outside of this tool */
if (STR_IN_SET(option, "noauto", "auto", "nofail", "fail"))
return 0;
- if (startswith(option, "cipher=")) {
- char *t;
-
- t = strdup(option+7);
- if (!t)
+ if ((val = startswith(option, "cipher="))) {
+ r = free_and_strdup(&arg_cipher, val);
+ if (r < 0)
return log_oom();
- free(arg_cipher);
- arg_cipher = t;
-
- } else if (startswith(option, "size=")) {
+ } else if ((val = startswith(option, "size="))) {
- if (safe_atou(option+5, &arg_key_size) < 0) {
- log_error("size= parse failure, ignoring.");
+ r = safe_atou(val, &arg_key_size);
+ if (r < 0) {
+ log_error_errno(r, "Failed to parse %s, ignoring: %m", option);
return 0;
}
@@ -98,68 +97,67 @@ static int parse_one_option(const char *option) {
arg_key_size /= 8;
- } else if (startswith(option, "key-slot=")) {
+ } else if ((val = startswith(option, "key-slot="))) {
arg_type = CRYPT_LUKS1;
- if (safe_atoi(option+9, &arg_key_slot) < 0) {
- log_error("key-slot= parse failure, ignoring.");
+ r = safe_atoi(val, &arg_key_slot);
+ if (r < 0) {
+ log_error_errno(r, "Failed to parse %s, ignoring: %m", option);
return 0;
}
- } else if (startswith(option, "tcrypt-keyfile=")) {
+ } else if ((val = startswith(option, "tcrypt-keyfile="))) {
arg_type = CRYPT_TCRYPT;
- if (path_is_absolute(option+15)) {
- if (strv_extend(&arg_tcrypt_keyfiles, option + 15) < 0)
+ if (path_is_absolute(val)) {
+ if (strv_extend(&arg_tcrypt_keyfiles, val) < 0)
return log_oom();
} else
- log_error("Key file path '%s' is not absolute. Ignoring.", option+15);
+ log_error("Key file path \"%s\" is not absolute. Ignoring.", val);
- } else if (startswith(option, "keyfile-size=")) {
+ } else if ((val = startswith(option, "keyfile-size="))) {
- if (safe_atou(option+13, &arg_keyfile_size) < 0) {
- log_error("keyfile-size= parse failure, ignoring.");
+ r = safe_atou(val, &arg_keyfile_size);
+ if (r < 0) {
+ log_error_errno(r, "Failed to parse %s, ignoring: %m", option);
return 0;
}
- } else if (startswith(option, "keyfile-offset=")) {
+ } else if ((val = startswith(option, "keyfile-offset="))) {
- if (safe_atou(option+15, &arg_keyfile_offset) < 0) {
- log_error("keyfile-offset= parse failure, ignoring.");
+ r = safe_atou(val, &arg_keyfile_offset);
+ if (r < 0) {
+ log_error_errno(r, "Failed to parse %s, ignoring: %m", option);
return 0;
}
- } else if (startswith(option, "hash=")) {
- char *t;
-
- t = strdup(option+5);
- if (!t)
+ } else if ((val = startswith(option, "hash="))) {
+ r = free_and_strdup(&arg_hash, val);
+ if (r < 0)
return log_oom();
- free(arg_hash);
- arg_hash = t;
-
- } else if (startswith(option, "header=")) {
+ } else if ((val = startswith(option, "header="))) {
arg_type = CRYPT_LUKS1;
- if (!path_is_absolute(option+7)) {
- log_error("Header path '%s' is not absolute, refusing.", option+7);
+ if (!path_is_absolute(val)) {
+ log_error("Header path \"%s\" is not absolute, refusing.", val);
return -EINVAL;
}
if (arg_header) {
- log_error("Duplicate header= options, refusing.");
+ log_error("Duplicate header= option, refusing.");
return -EINVAL;
}
- arg_header = strdup(option+7);
+ arg_header = strdup(val);
if (!arg_header)
return log_oom();
- } else if (startswith(option, "tries=")) {
+ } else if ((val = startswith(option, "tries="))) {
- if (safe_atou(option+6, &arg_tries) < 0) {
- log_error("tries= parse failure, ignoring.");
+ r = safe_atou(val, &arg_tries);
+ if (r < 0) {
+ log_error_errno(r, "Failed to parse %s, ignoring: %m", option);
return 0;
}
@@ -181,29 +179,28 @@ static int parse_one_option(const char *option) {
arg_tcrypt_system = true;
} else if (STR_IN_SET(option, "plain", "swap", "tmp"))
arg_type = CRYPT_PLAIN;
- else if (startswith(option, "timeout=")) {
+ else if ((val = startswith(option, "timeout="))) {
- if (parse_sec(option+8, &arg_timeout) < 0) {
- log_error("timeout= parse failure, ignoring.");
+ r = parse_sec(val, &arg_timeout);
+ if (r < 0) {
+ log_error_errno(r, "Failed to parse %s, ignoring: %m", option);
return 0;
}
- } else if (startswith(option, "offset=")) {
+ } else if ((val = startswith(option, "offset="))) {
- if (safe_atou64(option+7, &arg_offset) < 0) {
- log_error("offset= parse failure, refusing.");
- return -EINVAL;
- }
+ r = safe_atou64(val, &arg_offset);
+ if (r < 0)
+ return log_error_errno(r, "Failed to parse %s: %m", option);
- } else if (startswith(option, "skip=")) {
+ } else if ((val = startswith(option, "skip="))) {
- if (safe_atou64(option+5, &arg_skip) < 0) {
- log_error("skip= parse failure, refusing.");
- return -EINVAL;
- }
+ r = safe_atou64(val, &arg_skip);
+ if (r < 0)
+ return log_error_errno(r, "Failed to parse %s: %m", option);
} else if (!streq(option, "none"))
- log_error("Encountered unknown /etc/crypttab option '%s', ignoring.", option);
+ log_warning("Encountered unknown /etc/crypttab option '%s', ignoring.", option);
return 0;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-12 07:09:09 +0000