afs: dget_parent() can't return a negative dentry

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

diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 646337d..5293003 100644 (file)
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -600,9 +600,6 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags)
 
        /* lock down the parent dentry so we can peer at it */
        parent = dget_parent(dentry);
-       if (!parent->d_inode)
-               goto out_bad;
-
        dir = AFS_FS_I(parent->d_inode);
 
        /* validate the parent directory */