int r;
fd = open(root, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
- if (fd < 0)
+ if (fd < 0) {
+ log_error("Failed to open root file system: %m");
return -errno;
+ }
for (i = 0; i < ELEMENTSOF(table); i ++) {
- if (table[i].target) {
- const char *target = NULL;
- const char *s;
+ if (faccessat(fd, table[i].dir, F_OK, AT_SYMLINK_NOFOLLOW) >= 0)
+ continue;
- if (faccessat(fd, table[i].dir, F_OK, AT_SYMLINK_NOFOLLOW) >= 0)
- continue;
+ if (table[i].target) {
+ const char *target = NULL, *s;
/* check if one of the targets exists */
NULSTR_FOREACH(s, table[i].target) {