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cifs: Fix return value in __update_cache_entry
authorYueHaibing <yuehaibing@huawei.com>
Fri, 17 Jan 2020 02:21:56 +0000 (10:21 +0800)
committerSteve French <stfrench@microsoft.com>
Mon, 27 Jan 2020 01:24:16 +0000 (19:24 -0600)
commiteecfc57130b5faa11fa5fe556313254c7ecfabed
treeac554417a9f980972a00d07a073e4185274f8062
parent742d8de0186e9f8ec469f8171ea25781a17421bf
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