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([121.185.186.233]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c642a9f539dsm13743190a12.26.2026.02.02.03.32.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Feb 2026 03:32:39 -0800 (PST) From: Jeongjun Park To: Inki Dae , Seung-Woo Kim , Kyungmin Park Cc: David Airlie , Simona Vetter , Krzysztof Kozlowski , Alim Akhtar , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Jeongjun Park Subject: [PATCH 0/3 v2] drm/exynos: vidi: fix various memory corruption bugs Date: Mon, 2 Feb 2026 20:32:31 +0900 Message-Id: <20260202113234.183393-1-aha310510@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260202_033240_695518_8EF0111F X-CRM114-Status: UNSURE ( 8.38 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is a series of patches that address several memory bugs that occur in the Exynos Virtual Display driver. Jeongjun Park (3): drm/exynos: vidi: use priv->vidi_dev for ctx lookup in vidi_connection_ioctl() drm/exynos: vidi: fix to avoid directly dereferencing user pointer drm/exynos: vidi: use ctx->lock to protect struct vidi_context member variables related to memory alloc/free drivers/gpu/drm/exynos/exynos_drm_drv.h | 1 + drivers/gpu/drm/exynos/exynos_drm_vidi.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------- 2 files changed, 64 insertions(+), 11 deletions(-)