This is a note to let you know that I've just added the patch titled
cifs: fix regression in very old smb1 mounts
to the 6.0-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-regression-in-very-old-smb1-mounts.patch
and it can be found in the queue-6.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 2f6f19c7aaad5005dc75298a413eb0243c5d312d Mon Sep 17 00:00:00 2001
From: Ronnie Sahlberg <lsahlber@xxxxxxxxxx>
Date: Wed, 12 Oct 2022 09:12:07 +1000
Subject: cifs: fix regression in very old smb1 mounts
From: Ronnie Sahlberg <lsahlber@xxxxxxxxxx>
commit 2f6f19c7aaad5005dc75298a413eb0243c5d312d upstream.
BZ: 215375
Fixes: 76a3c92ec9e0 ("cifs: remove support for NTLM and weaker authentication algorithms")
Reviewed-by: Paulo Alcantara (SUSE) <pc@xxxxxx>
Signed-off-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/cifs/connect.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3921,12 +3921,11 @@ CIFSTCon(const unsigned int xid, struct
pSMB->AndXCommand = 0xFF;
pSMB->Flags = cpu_to_le16(TCON_EXTENDED_SECINFO);
bcc_ptr = &pSMB->Password[0];
- if (tcon->pipe || (ses->server->sec_mode & SECMODE_USER)) {
- pSMB->PasswordLength = cpu_to_le16(1); /* minimum */
- *bcc_ptr = 0; /* password is null byte */
- bcc_ptr++; /* skip password */
- /* already aligned so no need to do it below */
- }
+
+ pSMB->PasswordLength = cpu_to_le16(1); /* minimum */
+ *bcc_ptr = 0; /* password is null byte */
+ bcc_ptr++; /* skip password */
+ /* already aligned so no need to do it below */
if (ses->server->sign)
smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
Patches currently in stable-queue which might be from lsahlber@xxxxxxxxxx are
queue-6.0/cifs-fix-regression-in-very-old-smb1-mounts.patch
