linux-kernel - [PATCH v1 0/2] Fixes for dma-buf locking issues found by Smatch

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Message-Id: <20221026224640.7542-1-dmitry.osipenko@collabora.com>
Date:   Thu, 27 Oct 2022 01:46:38 +0300
From:   Dmitry Osipenko <dmitry.osipenko@...labora.com>
To:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, noralf@...nnes.org,
        Dan Carpenter <dan.carpenter@...cle.com>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 0/2] Fixes for dma-buf locking issues found by Smatch

Hello,

Here are the two patches fixing minor problems introduced by my
"dma-buf locking convention" series. Thanks to Dan Carpenter who
checked linux-next with Smatch and reported the found issues!

Please review/ack, I'll apply the patches to misc-next afterwards.

Thanks!

Dmitry Osipenko (2):
  dma-buf: Make locking consistent in dma_buf_detach()
  drm/gem: Check whether object is NULL in drm_gem_vunmap()

 drivers/dma-buf/dma-buf.c | 3 ++-
 drivers/gpu/drm/drm_gem.c | 9 ++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

-- 
2.37.3