fix leaks in path_lookupat()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 5 insertions, 2 deletions

diff --git a/fs/namei.c b/fs/namei.c
index 5a9a6c3094da..a4dfac650c3c 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1644,13 +1644,16 @@ static int path_lookupat(int dfd, const char *name,
                         err = -ECHILD;
         }
 
-        if (!err)
+        if (!err) {
                 err = handle_reval_path(nd);
+                if (err)
+                        path_put(&nd->path);
+        }
 
         if (!err && nd->flags & LOOKUP_DIRECTORY) {
                 if (!nd->inode->i_op->lookup) {
                         path_put(&nd->path);
-                        return -ENOTDIR;
+                        err = -ENOTDIR;
                 }
         }