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(parent: 7d800b1) | patch
upstream: [media] gpsca: remove the risk of a division by zero
authorMauro Carvalho Chehab <m.chehab@samsung.com>
Mon, 7 Apr 2014 13:52:43 +0000 (10:52 -0300)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:55:09 +0000 (11:55 +0900)
commit3d2bdebdff1971a873f72f3b7fe5faf38292b33e
tree61f3ed7285f50d438b990a6b494c0d141cda5aa4tree | snapshot
parent7d800b1783ae8ac597988f9ddb793edd78886b89commit | diff
upstream: [media] gpsca: remove the risk of a division by zero

As reported by Coverity, there's a potential risk of a division
by zero on some calls to jpeg_set_qual(), if quality is zero.

As quality can't be 0 or lower than that, adds an extra clause
to cover this special case.

Coverity reports: CID#11922280, CID#11922293, CID#11922295

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/gspca/jpeg.h diff | blob | history
Domain: System / Kernel;