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@xxxxxxxxxx>
---
fs/cifs/dfs_cache.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index 5617efe..03cfaa1 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -593,7 +593,7 @@ 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,
--
2.7.4
