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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id t190-20020a632dc7000000b003759f87f38csm897373pgt.17.2022.02.24.19.56.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Feb 2022 19:56:14 -0800 (PST) From: Kees Cook To: Daniel Vetter Cc: Kees Cook , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , "Gustavo A. R. Silva" , Jani Nikula , Thierry Reding , Jonathan Hunter , Lyude Paul , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Dave Airlie , Douglas Anderson , Ankit Nautiyal , Uma Shankar , Philipp Zabel , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-hardening@vger.kernel.org Subject: [PATCH v3 0/2] drm/dp: Fix out-of-bounds reads Date: Thu, 24 Feb 2022 19:56:08 -0800 Message-Id: <20220225035610.2552144-1-keescook@chromium.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=810; h=from:subject; bh=bU37iCBLJ7Q70x0XEhd7PjOmH28YCUaT+vra8oA4uZo=; b=owEBbQKS/ZANAwAKAYly9N/cbcAmAcsmYgBiGFNZdsEw9YGr2OGD24Hf0kq+QV8dh1Tl0BsSDlLS Qa8/sVWJAjMEAAEKAB0WIQSlw/aPIp3WD3I+bhOJcvTf3G3AJgUCYhhTWQAKCRCJcvTf3G3AJonKD/ 9dwPGSsOpHqQ5De1f9MxlBVJY6fcHLK5tsekzkp7Nkho9GLFcV/wCa4odTI+ek/3p+TAAuY06YNpPY e2GtXNN2k1N/ScNeCVQ9tRgmqRwEVg8hkmhgTkI6cMdDVSnyWOMZpiXgGJfWshuo9yT4kAnnrL9T35 NuonIO45jrGXry/WROkxa4UTu0HNUqyfI36hke71TFsWNhMBWFBdsaUHcFw3CdNwLofm6yWegvdL6k upXRIp4OJlWrdNvpTRIn9LGq4+p6RlHibE17dzqMBAhkZqvqr9JSMAD/HXba24aIYnDtHGGdMR3rBW QrB6UmqP7HO93A2BGUkx/WnzxHJuF1ClR6XNUKghGz8ZBPdbBGehd/JzCQuJQghhS2IyrpJ2N4CiLk ckG5Mlse+9Nlon9Zr0UD4nmFHVBDLz+5CO0auzsrO93TvM3Brbj5ZsP9/6mv3xCj18QYFIXV2f/z8R m22ovOL5xu0SG2uLEPoXZRD3kLDzB6rb5RRQt6PozL4fRFufF4Pchl24Fh4yTRYaFhnTNVLCvSY+e4 CnqhcHhjE+X+n43xaOAuGZtnTxWrh20mUwWndVPSD7Cx/B4rXTCqesrZJF+s8m06eA0tuisE7j+nxb /Zggztye4Wb/Vo79hwmtVA42S20mTnykG1zZA30JuAQAyR4jKY8a/B/QOR6g== X-Developer-Key: i=keescook@chromium.org; a=openpgp; fpr=A5C3F68F229DD60F723E6E138972F4DFDC6DC026 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Hi, I'm sending these again, as they still need fixing. They have been rebased due to the drm_dp_helper code being moved into a subdirectory. Can someone please apply these? :) Thanks! -Kees v1: https://patchwork.freedesktop.org/patch/465200/ https://patchwork.freedesktop.org/patch/465201/ v2: https://patchwork.freedesktop.org/patch/468350/ https://patchwork.freedesktop.org/patch/468351/ v3: - add review tags - rebase to drm/drm-next Kees Cook (2): drm/dp: Fix off-by-one in register cache size drm/dp: Fix OOB read when handling Post Cursor2 register drivers/gpu/drm/dp/drm_dp.c | 10 ---------- drivers/gpu/drm/tegra/dp.c | 11 ++++++++++- include/drm/dp/drm_dp_helper.h | 4 +--- 3 files changed, 11 insertions(+), 14 deletions(-) -- 2.30.2