From 2b917c539d1d6f125eebdb968746c81505ae31ae Mon Sep 17 00:00:00 2001
From: Matheus <matheusuky@gmail.com>
Date: Sat, 20 Apr 2024 10:28:10 -0300
Subject: [PATCH] vfs: on vfs_lookup, return ENOENT if pathlen is 0 and we are
 looking for the parent

---
 kernel-src/fs/vfs.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kernel-src/fs/vfs.c b/kernel-src/fs/vfs.c
index 304e847e..148acff6 100644
--- a/kernel-src/fs/vfs.c
+++ b/kernel-src/fs/vfs.c
@@ -230,7 +230,10 @@ int vfs_lookup(vnode_t **result, vnode_t *start, char *path, char *lastcomp, int
 	size_t pathlen = strlen(path);
 
 	if (pathlen == 0) {
-		__assert((flags & VFS_LOOKUP_PARENT) == 0);
+		if (flags & VFS_LOOKUP_PARENT) {
+			return ENOENT;
+		}
+
 		vnode_t *r = start; 
 		int e = highestnodeinmp(start, &r);
 		if (e)