media: mtk-jpeg: Remove cancel worker in mtk_jpeg_remove to avoid the crash of multi-core JPEG devices

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This patch reverts commit c677d7ae83
("media: mtk-jpeg: Fix use after free bug due to uncanceled work").
The job_timeout_work is initialized only for
the single-core JPEG device so it will cause the crash for multi-core
JPEG devices.

Fix it by removing the cancel_delayed_work_sync function.

Fixes: c677d7ae83 ("media: mtk-jpeg: Fix use after free bug due to uncanceled work")
Signed-off-by: Zheng Wang <zyytlz.wz@163.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

...

This commit is contained in:

Zheng Wang 2023-11-06 15:48:09 +01:00 • committed by Mauro Carvalho Chehab

parent c411b39df8

commit d8212c5c87

1 changed files with 0 additions and 1 deletions

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drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c

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