Make vfs_path_lookup() use starting point as root
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/namei.c b/fs/namei.c
index 88baaf2..4379ef9 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1123,21 +1123,20 @@
nd->last_type = LAST_ROOT;
nd->flags = flags;
nd->depth = 0;
- nd->root.mnt = NULL;
nd->path.dentry = dentry;
nd->path.mnt = mnt;
path_get(&nd->path);
+ nd->root = nd->path;
+ path_get(&nd->root);
retval = path_walk(name, nd);
if (unlikely(!retval && !audit_dummy_context() && nd->path.dentry &&
nd->path.dentry->d_inode))
audit_inode(name, nd->path.dentry);
- if (nd->root.mnt) {
- path_put(&nd->root);
- nd->root.mnt = NULL;
- }
+ path_put(&nd->root);
+ nd->root.mnt = NULL;
return retval;
}