static int parse_proc_cmdline_item(const char *key, const char *value, void *data) {
if (streq(key, "quotacheck.mode")) {
if (proc_cmdline_value_missing(key, value))
return 0;
if (streq(value, "auto"))
arg_force = arg_skip = false;
else if (streq(value, "force"))
arg_force = true;
else if (streq(value, "skip"))
arg_skip = true;
else
log_warning("Invalid quotacheck.mode= parameter '%s'. Ignoring.", value);
}
#if HAVE_SYSV_COMPAT
else if (streq(key, "forcequotacheck") && !value) {
log_warning("Please use 'quotacheck.mode=force' rather than 'forcequotacheck' on the kernel command line.");
arg_force = true;
}
#endif
return 0;
}
static int parse_proc_cmdline_item(const char *key, const char *value, void *data) {
int r;
if (proc_cmdline_key_streq(key, "systemd.verity")) {
r = value ? parse_boolean(value) : 1;
if (r < 0)
log_warning("Failed to parse verity= kernel command line switch %s. Ignoring.", value);
else
arg_enabled = r;
} else if (proc_cmdline_key_streq(key, "roothash")) {
if (proc_cmdline_value_missing(key, value))
return 0;
r = free_and_strdup(&arg_root_hash, value);
if (r < 0)
return log_oom();
} else if (proc_cmdline_key_streq(key, "systemd.verity_root_data")) {
if (proc_cmdline_value_missing(key, value))
return 0;
r = free_and_strdup(&arg_data_what, value);
if (r < 0)
return log_oom();
} else if (proc_cmdline_key_streq(key, "systemd.verity_root_hash")) {
if (proc_cmdline_value_missing(key, value))
return 0;
r = free_and_strdup(&arg_hash_what, value);
if (r < 0)
return log_oom();
}
return 0;
}
static int parse_proc_cmdline_item(const char *key, const char *value, void *data) {
assert(key);
/* Check if a run level is specified on the kernel command line. The
* command line has higher priority than any on-disk configuration, so
* it'll make any symlink we create moot.
*/
if (streq(key, "systemd.unit") && !proc_cmdline_value_missing(key, value))
log_warning("Offline system update overriden by kernel command line systemd.unit= setting");
else if (!value && runlevel_to_target(key))
log_warning("Offline system update overriden by runlevel \"%s\" on the kernel command line", key);
return 0;
}
static int parse_proc_cmdline_item(const char *key, const char *value, void *data) {
if (streq(key, "resume")) {
char *s;
if (proc_cmdline_value_missing(key, value))
return 0;
s = fstab_node_to_udev_node(value);
if (!s)
return log_oom();
free(arg_resume_device);
arg_resume_device = s;
}
return 0;
}
static int parse_proc_cmdline_item(const char *key, const char *value, void *data) {
int r;
assert(key);
if (streq(key, "systemd.mask")) {
char *n;
if (proc_cmdline_value_missing(key, value))
return 0;
r = unit_name_mangle(value, UNIT_NAME_MANGLE_WARN, &n);
if (r < 0)
return log_error_errno(r, "Failed to glob unit name: %m");
r = strv_consume(&arg_mask, n);
if (r < 0)
return log_oom();
} else if (streq(key, "systemd.wants")) {
char *n;
if (proc_cmdline_value_missing(key, value))
return 0;
r = unit_name_mangle(value, UNIT_NAME_MANGLE_WARN, &n);
if (r < 0)
return log_error_errno(r, "Failed to glob unit name: %m");
r = strv_consume(&arg_wants, n);
if (r < 0)
return log_oom();
} else if (proc_cmdline_key_streq(key, "systemd.debug_shell")) {
if (value) {
r = parse_boolean(value);
if (r < 0)
log_error("Failed to parse systemd.debug_shell= argument '%s', ignoring.", value);
else
arg_debug_shell = r;
} else
arg_debug_shell = true;
} else if (streq(key, "systemd.unit")) {
if (proc_cmdline_value_missing(key, value))
return 0;
r = free_and_strdup(&arg_default_unit, value);
if (r < 0)
return log_error_errno(r, "Failed to set default unit %s: %m", value);
} else if (!value) {
const char *target;
target = runlevel_to_target(key);
if (target) {
r = free_and_strdup(&arg_default_unit, target);
if (r < 0)
return log_error_errno(r, "Failed to set default unit %s: %m", target);
}
}
return 0;
}
