shared: use uid_is_valid() for checking validity of UIDs

This commit is contained in:
Lennart Poettering
2016-12-08 10:50:29 +01:00
parent a4c35b6b4d
commit 289cb4d5cd

View File

@@ -101,7 +101,7 @@ int base_filesystem_create(const char *root, uid_t uid, gid_t gid) {
if (r < 0 && errno != EEXIST)
return log_error_errno(errno, "Failed to create symlink at %s/%s: %m", root, table[i].dir);
if (uid != UID_INVALID || gid != UID_INVALID) {
if (uid_is_valid(uid) || gid_is_valid(gid)) {
if (fchownat(fd, table[i].dir, uid, gid, AT_SYMLINK_NOFOLLOW) < 0)
return log_error_errno(errno, "Failed to chown symlink at %s/%s: %m", root, table[i].dir);
}