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(parent: 72c5b7b) | patch
[media] mantis: Fix error handling in mantis_dma_init()
authorFabio Estevam <fabio.estevam@freescale.com>
Mon, 10 Aug 2015 17:11:41 +0000 (14:11 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Wed, 19 Aug 2015 10:04:55 +0000 (07:04 -0300)
commit02387b5f25bdba668c7fe2618697bae24f973667
treeb1eaac45b20e76cf8d1b0714df25a1f48f91ae43tree | snapshot
parent72c5b7b24f3800bf8b1b1c78511c6da09d33c590commit | diff
[media] mantis: Fix error handling in mantis_dma_init()

Current code assigns 0 to variable 'err', which makes mantis_dma_init()
to return success even if mantis_alloc_buffers() fails.

Fix it by checking the return value from mantis_alloc_buffers() and
propagating it in the case of error.

Reported-by: RUC_Soft_Sec <zy900702@163.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/pci/mantis/mantis_dma.c diff | blob | history
Domain: System / Kernel;