From: Paulo Alcantara <pc@cjr.nz>
Date: Wed, 18 Jan 2023 13:36:31 -0300
Subject: [PATCH] cifs: fix return of uninitialized rc in
 dfs_cache_update_tgthint()
Git-commit: d6a49e8c4ca4d399ed65ac219585187fc8c2e2b1
References: bsc#1193629
Patch-mainline: v6.2-rc5

Fix this by initializing rc to 0 as cache_refresh_path() would not set
it in case of success.

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/all/202301190004.bEHvbKG6-lkp@intel.com/
Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Acked-by: Paulo Alcantara <palcantara@suse.de>
---
 fs/cifs/dfs_cache.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index 308101d90006..e16c63997133 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -1047,10 +1047,10 @@ int dfs_cache_update_tgthint(const unsigned int xid, struct cifs_ses *ses,
 			     const struct nls_table *cp, int remap, const char *path,
 			     const struct dfs_cache_tgt_iterator *it)
 {
-	int rc;
-	const char *npath;
-	struct cache_entry *ce;
 	struct cache_dfs_tgt *t;
+	struct cache_entry *ce;
+	const char *npath;
+	int rc = 0;
 
 	npath = dfs_cache_canonical_path(path, cp, remap);
 	if (IS_ERR(npath))
-- 
2.39.0