From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:49092 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753959AbdDRMsr (ORCPT ); Tue, 18 Apr 2017 08:48:47 -0400 Subject: Patch "drm/etnaviv: fix missing unlock on error in etnaviv_gpu_submit()" has been added to the 4.10-stable tree To: weiyongjun1@huawei.com, gregkh@linuxfoundation.org, l.stach@pengutronix.de Cc: , From: Date: Tue, 18 Apr 2017 14:48:34 +0200 Message-ID: <14925197146117@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled drm/etnaviv: fix missing unlock on error in etnaviv_gpu_submit() to the 4.10-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: drm-etnaviv-fix-missing-unlock-on-error-in-etnaviv_gpu_submit.patch and it can be found in the queue-4.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 45abdf35cf82e4270328c7237e7812de960ac560 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 12 Apr 2017 00:31:16 +0000 Subject: drm/etnaviv: fix missing unlock on error in etnaviv_gpu_submit() From: Wei Yongjun commit 45abdf35cf82e4270328c7237e7812de960ac560 upstream. Add the missing unlock before return from function etnaviv_gpu_submit() in the error handling case. lst: fixed label name. Fixes: f3cd1b064f11 ("drm/etnaviv: (re-)protect fence allocation with GPU mutex") Signed-off-by: Wei Yongjun Signed-off-by: Lucas Stach Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -1309,7 +1309,7 @@ int etnaviv_gpu_submit(struct etnaviv_gp if (!fence) { event_free(gpu, event); ret = -ENOMEM; - goto out_pm_put; + goto out_unlock; } gpu->event[event].fence = fence; @@ -1349,6 +1349,7 @@ int etnaviv_gpu_submit(struct etnaviv_gp hangcheck_timer_reset(gpu); ret = 0; +out_unlock: mutex_unlock(&gpu->lock); out_pm_put: Patches currently in stable-queue which might be from weiyongjun1@huawei.com are queue-4.10/drm-etnaviv-fix-missing-unlock-on-error-in-etnaviv_gpu_submit.patch