Patch "dmaengine: dmatest: fix container_of member in dmatest_callback" has been added to the 4.15-stable tree

Patch "dmaengine: dmatest: fix container_of member in dmatest_callback" has been added to the 4.15-stable tree

[gregkh]

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 4.15-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-4.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 66b3bd2356e0a1531c71a3dcf96944621e25c17c Mon Sep 17 00:00:00 2001
From: Yang Shunyong <shunyong.yang@hxt-semitech.com>
Date: Mon, 29 Jan 2018 14:40:11 +0800
Subject: dmaengine: dmatest: fix container_of member in dmatest_callback

From: Yang Shunyong <shunyong.yang@hxt-semitech.com>

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@hxt-semitech.com>
Acked-by: Adam Wallis <awallis@codeaurora.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/dma/dmatest.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -355,7 +355,7 @@ 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@hxt-semitech.com are

queue-4.15/dmaengine-dmatest-fix-container_of-member-in-dmatest_callback.patch