This is a note to let you know that I've just added the patch titled
cifs: fix return of uninitialized rc in dfs_cache_update_tgthint()
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
cifs-fix-return-of-uninitialized-rc-in-dfs_cache_upd.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 487398989aca371318e6087feee8eb1dbe02cbfe
Author: Paulo Alcantara <pc@xxxxxx>
Date: Wed Jan 18 13:36:31 2023 -0300
cifs: fix return of uninitialized rc in dfs_cache_update_tgthint()
[ Upstream commit d6a49e8c4ca4d399ed65ac219585187fc8c2e2b1 ]
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@xxxxxxxxx>
Link: https://lore.kernel.org/all/202301190004.bEHvbKG6-lkp@xxxxxxxxx/
Signed-off-by: Paulo Alcantara (SUSE) <pc@xxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index 8c98fa507768..1864bdadf3dd 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -1050,10 +1050,10 @@ 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))
