static int generate_symlink(void) {
struct stat st;
- char *p;
+ char _cleanup_free_ *p = NULL;
if (lstat("/system-update", &st) < 0) {
if (errno == ENOENT)
}
p = strappend(arg_dest, "/default.target");
- if (!p) {
- log_error("Out of memory.");
- return -ENOMEM;
- }
+ if (!p)
+ return log_oom();
if (symlink(SYSTEM_DATA_UNIT_PATH "/system-update.target", p) < 0) {
- free(p);
- log_error("Failed to create symlink: %m");
+ log_error("Failed to create symlink %s: %m", p);
return -errno;
}
- free(p);
-
return 0;
}