FAILED: Patch "cifs: some missing initializations on replay" failed to apply to 6.6-stable tree

[Sasha Levin <sashal@kernel.org>]

The patch below does not apply to the 6.6-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

Thanks,
Sasha

------------------ original commit in Linus's tree ------------------

From 14f66f44646333d2bfd7ece36585874fd72f8286 Mon Sep 17 00:00:00 2001
From: Shyam Prasad N <sprasad@microsoft.com>
Date: Sat, 14 Feb 2026 15:59:13 +0530
Subject: [PATCH] cifs: some missing initializations on replay

In several places in the code, we have a label to signify
the start of the code where a request can be replayed if
necessary. However, some of these places were missing the
necessary reinitializations of certain local variables
before replay.

This change makes sure that these variables get initialized
after the label.

Cc: stable@vger.kernel.org
Reported-by: Yuchan Nam <entropy1110@gmail.com>
Tested-by: Yuchan Nam <entropy1110@gmail.com>
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---
 fs/smb/client/smb2ops.c | 2 ++
 fs/smb/client/smb2pdu.c | 1 +
 2 files changed, 3 insertions(+)

diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 61c521712f863..7370d7a18cd0c 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -1185,6 +1185,7 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
 
 replay_again:
 	/* reinitialize for possible replay */
+	used_len = 0;
 	flags = CIFS_CP_CREATE_CLOSE_OP;
 	oplock = SMB2_OPLOCK_LEVEL_NONE;
 	server = cifs_pick_channel(ses);
@@ -1588,6 +1589,7 @@ smb2_ioctl_query_info(const unsigned int xid,
 
 replay_again:
 	/* reinitialize for possible replay */
+	buffer = NULL;
 	flags = CIFS_CP_CREATE_CLOSE_OP;
 	oplock = SMB2_OPLOCK_LEVEL_NONE;
 	server = cifs_pick_channel(ses);
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 4602b4dfe8322..7f3edf42b9c3f 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -2908,6 +2908,7 @@ int smb311_posix_mkdir(const unsigned int xid, struct inode *inode,
 
 replay_again:
 	/* reinitialize for possible replay */
+	pc_buf = NULL;
 	flags = 0;
 	n_iov = 2;
 	server = cifs_pick_channel(ses);
-- 
2.51.0