This is a note to let you know that I've just added the patch titled
cifs: Fix uninitialized memory read in smb3_qfs_tcon()
to the 6.1-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-uninitialized-memory-read-in-smb3_qfs_tcon.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From d447e794a37288ec7a080aa1b044a8d9deebbab7 Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@xxxxxxxxx>
Date: Wed, 11 Jan 2023 12:37:58 +0100
Subject: cifs: Fix uninitialized memory read in smb3_qfs_tcon()
From: Volker Lendecke <vl@xxxxxxxxx>
commit d447e794a37288ec7a080aa1b044a8d9deebbab7 upstream.
oparms was not fully initialized
Signed-off-by: Volker Lendecke <vl@xxxxxxxxx>
Reviewed-by: Paulo Alcantara (SUSE) <pc@xxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/cifs/smb2ops.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -729,12 +729,13 @@ smb3_qfs_tcon(const unsigned int xid, st
struct cifs_fid fid;
struct cached_fid *cfid = NULL;
- oparms.tcon = tcon;
- oparms.desired_access = FILE_READ_ATTRIBUTES;
- oparms.disposition = FILE_OPEN;
- oparms.create_options = cifs_create_options(cifs_sb, 0);
- oparms.fid = &fid;
- oparms.reconnect = false;
+ oparms = (struct cifs_open_parms) {
+ .tcon = tcon,
+ .desired_access = FILE_READ_ATTRIBUTES,
+ .disposition = FILE_OPEN,
+ .create_options = cifs_create_options(cifs_sb, 0),
+ .fid = &fid,
+ };
rc = open_cached_dir(xid, tcon, "", cifs_sb, false, &cfid);
if (rc == 0)
Patches currently in stable-queue which might be from vl@xxxxxxxxx are
queue-6.1/cifs-fix-uninitialized-memory-read-in-smb3_qfs_tcon.patch
queue-6.1/cifs-fix-uninitialized-memory-reads-for-oparms.mode.patch
