From: "Yan, Zheng" <zyan@redhat.com>
Date: Fri, 28 Sep 2018 09:10:29 +0800
Subject: ceph: fix dentry leak in ceph_readdir_prepopulate
Git-commit: c58f450bd61511d897efc2ea472c69630635b557
Patch-mainline: v4.20-rc1
References: bsc#1114839

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Acked-by: Luis Henriques <lhenriques@suse.com>
---
 fs/ceph/inode.c |    1 -
 1 file changed, 1 deletion(-)

--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1672,7 +1672,6 @@ retry_lookup:
 			if (IS_ERR(realdn)) {
 				err = PTR_ERR(realdn);
 				d_drop(dn);
-				dn = NULL;
 				goto next_item;
 			}
 			dn = realdn;