[media] dvb core: only start media entity if not NULL

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The logic there tries to start the media entity even if it
doesn't exist, causing this bug:

	[  314.356162] BUG: unable to handle kernel NULL pointer dereference at 0000000000000010
	[  314.356202] IP: [<ffffffffa02ef74c>] media_entity_pipeline_start+0x1c/0x390 [media]

Reported-by: Gert-Jan van der Stroom <gjstroom@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

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Mauro Carvalho Chehab 2015-02-23 09:41:17 -03:00

parent 99a85b901e

commit 8a26a258bd

1 changed files with 3 additions and 2 deletions

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5

drivers/media/dvb-core/dvb_frontend.c

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