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| author | Haoxiang Li <haoxiang_li2024@163.com> | 2025-09-15 20:09:38 +0800 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2025-10-20 09:23:17 +0200 |
| commit | cdd0f118ef87db8a664fb5ea366fd1766d2df1cd (patch) | |
| tree | 7e7f845a1f69123db0b8a61fb13f31afde2bdd5e /drivers/media/platform/allegro-dvt/allegro-core.c | |
| parent | ae246b0032146e352c4c06a7bf03cd3d5bcb2ecd (diff) | |
media: mediatek: vcodec: Fix a reference leak in mtk_vcodec_fw_vpu_init()
vpu_get_plat_device() increases the reference count of the returned
platform device. However, when devm_kzalloc() fails, the reference
is not released, causing a reference leak.
Fix this by calling put_device() on fw_pdev->dev before returning
on the error path.
Fixes: e25a89f743b1 ("media: mtk-vcodec: potential dereference of null pointer")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'drivers/media/platform/allegro-dvt/allegro-core.c')
0 files changed, 0 insertions, 0 deletions