From: Sumera Priyadarsini <sylphrenadin@gmail.com> To: dri-devel@lists.freedesktop.org Cc: outreachy-kernel@googlegroups.com, alexander.deucher@amd.com, christian.koenig@amd.com, airlied@linux.ie, daniel@ffwll.ch, melissa.srw@gmail.com, linux-media@vger.kernel.org, amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [Outreachy kernel][PATCH 0/5] drm/amdgpu: Replace snprintf() with sysfs_emit Date: Thu, 22 Oct 2020 19:07:50 +0530 Message-ID: <cover.1603371258.git.sylphrenadin@gmail.com> (raw) Using snprintf() for show() methods holds the risk of buffer overrun as snprintf() does not know the PAGE_SIZE maximum of the temporary buffer used to output sysfs content. This patchset is a series of Coccinelle cleanups across the staging directory to convert snprintf with scnprintf in the relevant files. Sumera Priyadarsini (5): gpu: drm: amdgpu: Replace snprintf() with sysfs_emit() gpu: drm: amdgpu: Replace snprintf() with sysfs_emit() gpu: drm: amdgpu: Replace snprintf() with sysfs_emit() gpu: drm: amdgpu: Replace snprintf() with sysfs_emit() gpu: drm: amdgpu: Replace snprintf() with sysfs_emit() drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 ++++---- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 4 ++-- 5 files changed, 10 insertions(+), 10 deletions(-) -- 2.25.1
next reply index Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-22 13:37 Sumera Priyadarsini [this message] 2020-10-22 13:40 ` [PATCH 1/5] gpu: drm: amdgpu: Replace snprintf() with sysfs_emit() Sumera Priyadarsini 2020-10-22 13:43 ` [PATCH 2/5] " Sumera Priyadarsini 2020-10-22 13:47 ` [PATCH 3/5] " Sumera Priyadarsini 2020-10-22 13:47 ` [PATCH 4/5] " Sumera Priyadarsini 2020-10-22 13:54 ` [Outreachy kernel] " Greg KH 2020-10-22 13:49 ` [PATCH 5/5] " Sumera Priyadarsini 2020-10-22 14:13 ` [Outreachy kernel][PATCH 0/5] drm/amdgpu: Replace snprintf() with sysfs_emit Daniel Vetter
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