commit eecfc57130b5faa11fa5fe556313254c7ecfabed
author YueHaibing <yuehaibing@huawei.com> Fri Jan 17 10:21:56 2020 +0800
committer Steve French <stfrench@microsoft.com> Sun Jan 26 19:24:16 2020 -0600
tree ac554417a9f980972a00d07a073e4185274f8062
parent 742d8de0186e9f8ec469f8171ea25781a17421bf

cifs: Fix return value in __update_cache_entry

copy_ref_data() may return error, it should be
returned to upstream caller.

Fixes: 03535b72873b ("cifs: Avoid doing network I/O while holding cache lock")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/cifs/dfs_cache.c

diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index 76ffe12..2bbfe28 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -592,7 +592,7 @@ static int __update_cache_entry(const char *path,
 
 	kfree(th);
 
-	return 0;
+	return rc;
 }
 
 static int get_dfs_referral(const unsigned int xid, struct cifs_ses *ses,