media: dvb_vb2: limit reqbufs size to a sane value

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It is not a good idea to let users to request a very high buffer
size.

So, add an upper limit.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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Mauro Carvalho Chehab 2017-12-28 07:11:40 -05:00

parent 7b6c96d59e

commit 2c06aa7c31

1 changed files with 8 additions and 0 deletions

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drivers/media/dvb-core/dvb_vb2.c

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