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