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(109-252-112-196.nat.spd-mgts.ru [109.252.112.196]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dmitry.osipenko) by madras.collabora.co.uk (Postfix) with ESMTPSA id 83AC766025FA; Wed, 26 Oct 2022 23:47:19 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1666824440; bh=uz0L9V/MufGQfPQFvGuBTw01sGpXsDlYGwsQzODExM4=; h=From:To:Cc:Subject:Date:From; b=dwpZi68zeMshEPYyX1trG3cZXPZISoztx6rQP8i8XauKBPRc25VG8T5418gG6SAKH FmDbd9+KkcM2gfqZQHuzjOUbgfd6N1iHXHdM9HxgLAb46oCoqdWZf6B1z8LKfe7YMd tkIoG/tfprrlkNOJUiCbZu4NdSAwG1+yfVYIVX5khzWPqF6a1pbk3NKodlIri/nS0K SZErMHh3ihpgO0OiPIH2r0ILp4PxsmdFDqk7kpszBYu+D4aZ+GDigDJvVZqbgQiHOj xOXasHa4fFtJ1d3t+JdMTyvDTvN2pY0WrIji4HsFm7zmC0cysrfbs89kaSQUkWO0im Z34Na5XVxVhUQ== From: Dmitry Osipenko To: Maarten Lankhorst , Maxime Ripard , Sumit Semwal , Thomas Zimmermann , =?utf-8?q?Christian_K=C3=B6nig?= , David Airlie , Daniel Vetter , noralf@tronnes.org, Dan Carpenter Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 0/2] Fixes for dma-buf locking issues found by Smatch Date: Thu, 27 Oct 2022 01:46:38 +0300 Message-Id: <20221026224640.7542-1-dmitry.osipenko@collabora.com> X-Mailer: git-send-email 2.37.3 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747792187534251874?= X-GMAIL-MSGID: =?utf-8?q?1747792187534251874?= 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(-)