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(parent: d8b45ee) | patch
media: dvbdev: drop refcount on error path in dvb_device_open()
authorDan Carpenter <dan.carpenter@linaro.org>
Tue, 31 Oct 2023 09:53:33 +0000 (12:53 +0300)
committerHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 13 Dec 2023 10:04:46 +0000 (11:04 +0100)
commita2dd235df435a05d389240be748909ada91201d2
treee7c43c697b0cc63665d5dd806b495e15576ef243tree | snapshot
parentd8b45ee43a0562867d4fbe196e7747226c0a3d13commit | diff
media: dvbdev: drop refcount on error path in dvb_device_open()

If call to file->f_op->open() fails, then call dvb_device_put(dvbdev).

Fixes: 0fc044b2b5e2 ("media: dvbdev: adopts refcnt to avoid UAF")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
drivers/media/dvb-core/dvbdev.c diff | blob | history
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