fix bogus path_put() of nd->root after some unlazy_walk() failures

[~andy/linux] / fs / namei.c

diff --git a/fs/namei.c b/fs/namei.c
index 8f77a8cea289350b9d0e427b284cc01a2df4691d..c53d3a9547f9295408fa3cfe0d5abfb72023e29e 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -513,8 +513,7 @@ static int unlazy_walk(struct nameidata *nd, struct dentry *dentry)
 
        if (!lockref_get_not_dead(&parent->d_lockref)) {
                nd->path.dentry = NULL; 
-               rcu_read_unlock();
-               return -ECHILD;
+               goto out;
        }
 
        /*