Message ID | 20250623184734.22947-1-richard120310@gmail.com |
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([2001:288:7001:2703:229b:2db5:edc5:d79f]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-237d86150d8sm88037745ad.123.2025.06.23.11.47.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Jun 2025 11:47:39 -0700 (PDT) From: I Hsin Cheng <richard120310@gmail.com> To: robin.clark@oss.qualcomm.com Cc: lumag@kernel.org, abhinav.kumar@linux.dev, jessica.zhang@oss.qualcomm.com, sean@poorly.run, marijn.suijten@somainline.org, airlied@gmail.com, simona@ffwll.ch, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, shuah@kernel.org, linux-kernel-mentees@lists.linux.dev, I Hsin Cheng <richard120310@gmail.com> Subject: [RFC PATCH] drm/msm: Remove dead code in msm_ioctl_gem_submit() Date: Tue, 24 Jun 2025 02:47:34 +0800 Message-ID: <20250623184734.22947-1-richard120310@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: <linux-arm-msm.vger.kernel.org> List-Subscribe: <mailto:linux-arm-msm+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-arm-msm+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit |
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[RFC] drm/msm: Remove dead code in msm_ioctl_gem_submit()
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diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index d4f71bb54e84..cba1dc6fe6c6 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -904,8 +904,6 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, out_post_unlock: if (ret && (out_fence_fd >= 0)) { put_unused_fd(out_fence_fd); - if (sync_file) - fput(sync_file->file); } if (!IS_ERR_OR_NULL(submit)) {
According to the report of Coverity Scan [1], "sync_file" is going to be NULL when entering the "if" section after "out_post_unlock", so "fput(sync_file->file)" is never going to be exected in this block. [1]: https://scan5.scan.coverity.com/#/project-view/10074/10063?selectedIssue=1655089 Signed-off-by: I Hsin Cheng <richard120310@gmail.com> --- drivers/gpu/drm/msm/msm_gem_submit.c | 2 -- 1 file changed, 2 deletions(-)