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(parent: 2d4dacd) | patch
[media] ivtv: avoid going past input/audio array
authorMauro Carvalho Chehab <mchehab@osg.samsung.com>
Tue, 28 Apr 2015 13:35:13 +0000 (10:35 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Thu, 30 Apr 2015 16:36:15 +0000 (13:36 -0300)
commitd7256dccce4721273576d94a01d76f4889b83e3a
tree093b749c6979576f9f38e67da7c71e7944e834datree | snapshot
parent2d4dacda5b72a767d652345ffd81feff2434bf00commit | diff
[media] ivtv: avoid going past input/audio array

As reported by smatch:
drivers/media/pci/ivtv/ivtv-driver.c:832 ivtv_init_struct2() error: buffer overflow 'itv->card->video_inputs' 6 <= 6

That happens because nof_inputs and nof_audio_inputs can be initialized
as IVTV_CARD_MAX_VIDEO_INPUTS, instead of IVTV_CARD_MAX_VIDEO_INPUTS - 1.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/pci/ivtv/ivtv-driver.c diff | blob | history
Linux Kernel Source Tree.