chase: extend coverage of the root fd shortcut

Let's use dir_fd_is_root() to check if we are looking at the real root fs.
2026-01-17 12:37:39 +01:00
parent ded2531764
commit c67abc9c43
1 changed files with 4 additions and 1 deletions
@@ -220,7 +220,10 @@ int chaseat(int dir_fd, const char *path, ChaseFlags flags, char **ret_path, int
         */

        _cleanup_close_ int _dir_fd = -EBADF;
-        if (dir_fd == XAT_FDROOT) {
+        r = dir_fd_is_root(dir_fd);
+        if (r < 0)
+                return r;
+        if (r > 0) {

                /* Shortcut the common case where no root dir is specified, and no special flags are given to
                 * a regular open() */