fsync_dir: abort if path length is empty

Signed-off-by: Leah Rowe <leah@libreboot.org>
2026-07-11 05:52:36 +02:00 · 2026-03-16 21:15:01 +00:00
parent d0a125c16d
commit 47a654a870
1 changed files with 6 additions and 0 deletions
@@ -2135,6 +2135,12 @@ fsync_dir(const char *path)
 		goto err_fsync_dir;
 	}

+	if (pathlen == 0)
+	{
+		errno = EINVAL;
+		goto err_fsync_dir;
+	}
+
 	dirbuf = malloc(pathlen + 1);
 	if (dirbuf == NULL)
 		goto err_fsync_dir;