From 3873f98f7e43967458a5080a30107cff52f8d935 Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx@kernel.org>
Date: Tue, 23 Apr 2024 23:27:06 +0200
Subject: fs: Accept path names of length 1 in nxt_fs_mkdir_p()

That is, accept "/", or relative path names of a single byte.

Fixes: e2b53e16c60b ("Added "rootfs" feature.")
Tested-by: Andy Postnikov <apostnikov@gmail.com>
Tested-by: Andrew Clayton <a.clayton@nginx.com>
Reviewed-by: Andrew Clayton <a.clayton@nginx.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---
 src/nxt_fs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nxt_fs.c b/src/nxt_fs.c
index 3c33837c..0d10f623 100644
--- a/src/nxt_fs.c
+++ b/src/nxt_fs.c
@@ -18,7 +18,7 @@ nxt_fs_mkdir_p(const u_char *dir, mode_t mode)
 
     dirlen = nxt_strlen(dir);
 
-    nxt_assert(dirlen < PATH_MAX && dirlen > 1);
+    nxt_assert(dirlen < PATH_MAX && dirlen > 0);
 
     dst = path;
     start = (char *) dir;
-- 
cgit