This is a note to let you know that I've just added the patch titled
thunderbolt: Use the actual buffer in tb_async_error()
to the 5.4-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:
thunderbolt-use-the-actual-buffer-in-tb_async_error.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From eb100b8fa8e8b59eb3e5fc7a5fd4a1e3c5950f64 Mon Sep 17 00:00:00 2001
From: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Date: Fri, 29 Apr 2022 17:10:17 +0300
Subject: thunderbolt: Use the actual buffer in tb_async_error()
From: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
commit eb100b8fa8e8b59eb3e5fc7a5fd4a1e3c5950f64 upstream.
The received notification packet is held in pkg->buffer and not in pkg
itself. Fix this by using the correct buffer.
Fixes: 81a54b5e1986 ("thunderbolt: Let the connection manager handle all notifications")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/thunderbolt/ctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/thunderbolt/ctl.c
+++ b/drivers/thunderbolt/ctl.c
@@ -388,7 +388,7 @@ static void tb_ctl_rx_submit(struct ctl_
static int tb_async_error(const struct ctl_pkg *pkg)
{
- const struct cfg_error_pkg *error = (const struct cfg_error_pkg *)pkg;
+ const struct cfg_error_pkg *error = pkg->buffer;
if (pkg->frame.eof != TB_CFG_PKG_ERROR)
return false;
Patches currently in stable-queue which might be from mika.westerberg@xxxxxxxxxxxxxxx are
queue-5.4/thunderbolt-use-the-actual-buffer-in-tb_async_error.patch
