}
if (unlink("/etc/nologin") < 0 && errno != ENOENT) {
- log_error("Failed to remove /etc/nologin file: %m");
- q = -errno;
+
+ /* If the file doesn't exist and /etc simply
+ * was read-only (in which case unlink()
+ * returns EROFS even if the file doesn't
+ * exist), don't complain */
+
+ if (errno != EROFS || access("/etc/nologin", F_OK) >= 0) {
+ log_error("Failed to remove /etc/nologin file: %m");
+ q = -errno;
+ }
}
if (r < 0 || q < 0)