media: v4l2-tpg: fix some memleaks in tpg_alloc

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[ Upstream commit 8cf9c50510 ]

In tpg_alloc, resources should be deallocated in each and every
error-handling paths, since they are allocated in for statements.
Otherwise there would be memleaks because tpg_free is called only when
tpg_alloc return 0.

Fixes: 63881df94d ("[media] vivid: add the Test Pattern Generator")
Signed-off-by: Zhipeng Lu <alexious@zju.edu.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Zhipeng Lu 2024-02-01 20:47:53 +08:00 • committed by Sasha Levin

parent b64cc91c6d

commit 4c86c772fe

1 changed files with 42 additions and 10 deletions

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drivers/media/common/v4l2-tpg/v4l2-tpg-core.c

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