This is a note to let you know that I've just added the patch titled
cifs: Fix xid leak in cifs_ses_add_channel()
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-xid-leak-in-cifs_ses_add_channel.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 4641afff5d883342e12b6a0bf92eeeb48101541c
Author: Zhang Xiaoxu <zhangxiaoxu5@xxxxxxxxxx>
Date: Mon Oct 17 22:45:24 2022 +0800
cifs: Fix xid leak in cifs_ses_add_channel()
[ Upstream commit e909d054bdea75ef1ec48c18c5936affdaecbb2c ]
Before return, should free the xid, otherwise, the
xid will be leaked.
Fixes: d70e9fa55884 ("cifs: try opening channels after mounting")
Reviewed-by: Paulo Alcantara (SUSE) <pc@xxxxxx>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 5500ea783784..0fbd0f78f361 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -320,6 +320,7 @@ cifs_ses_add_channel(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses,
if (rc && chan->server)
cifs_put_tcp_session(chan->server, 0);
+ free_xid(xid);
return rc;
}
