This is a note to let you know that I've just added the patch titled
dmaengine: dmatest: fix container_of member in dmatest_callback
to the 4.9-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:
dmaengine-dmatest-fix-container_of-member-in-dmatest_callback.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 66b3bd2356e0a1531c71a3dcf96944621e25c17c Mon Sep 17 00:00:00 2001
From: Yang Shunyong <shunyong.yang@xxxxxxxxxxxxxxxx>
Date: Mon, 29 Jan 2018 14:40:11 +0800
Subject: dmaengine: dmatest: fix container_of member in dmatest_callback
From: Yang Shunyong <shunyong.yang@xxxxxxxxxxxxxxxx>
commit 66b3bd2356e0a1531c71a3dcf96944621e25c17c upstream.
The type of arg passed to dmatest_callback is struct dmatest_done.
It refers to test_done in struct dmatest_thread, not done_wait.
Fixes: 6f6a23a213be ("dmaengine: dmatest: move callback wait ...")
Signed-off-by: Yang Shunyong <shunyong.yang@xxxxxxxxxxxxxxxx>
Acked-by: Adam Wallis <awallis@xxxxxxxxxxxxxx>
Signed-off-by: Vinod Koul <vinod.koul@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/dma/dmatest.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -339,7 +339,7 @@ static void dmatest_callback(void *arg)
{
struct dmatest_done *done = arg;
struct dmatest_thread *thread =
- container_of(arg, struct dmatest_thread, done_wait);
+ container_of(done, struct dmatest_thread, test_done);
if (!thread->done) {
done->done = true;
wake_up_all(done->wait);
Patches currently in stable-queue which might be from shunyong.yang@xxxxxxxxxxxxxxxx are
queue-4.9/dmaengine-dmatest-fix-container_of-member-in-dmatest_callback.patch