Jiasheng Jiang 76a2c5df6c media: vidtv: psi: Add check for kstrdup
Add check for the return value of kstrdup() and return the error
if it fails in order to avoid NULL pointer dereference.

Fixes: 7a7899f6f58e ("media: vidtv: psi: Implement an Event Information Table (EIT)")
Fixes: c2f78f0cb294 ("media: vidtv: psi: add a Network Information Table (NIT)")
Fixes: f90cf6079bf6 ("media: vidtv: add a bridge driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-10-07 10:55:45 +02:00
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