media: vidtv: psi: Add check for kstrdup

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Add check for the return value of kstrdup() and return the error
if it fails in order to avoid NULL pointer dereference.

Fixes: 7a7899f6f5 ("media: vidtv: psi: Implement an Event Information Table (EIT)")
Fixes: c2f78f0cb2 ("media: vidtv: psi: add a Network Information Table (NIT)")
Fixes: f90cf6079b ("media: vidtv: add a bridge driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

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Jiasheng Jiang 2023-06-19 16:12:01 +08:00 • committed by Hans Verkuil

parent 5f9fcbf92d

commit 76a2c5df6c

1 changed files with 40 additions and 5 deletions

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drivers/media/test-drivers/vidtv/vidtv_psi.c

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