commit | cf7a50eeb6f462a0b7d1619fcb27a727a2981769 | [log] [tgz] |
---|---|---|
author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | Sun Apr 25 16:27:14 2010 -0300 |
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Wed May 19 12:58:44 2010 -0300 |
tree | ae71d7dfc5af77429f9d881d59ab98f08353c170 | |
parent | a90ef69c1f67319ddbba0170767c660c7fb5d4c9 [diff] |
V4L/DVB: uvcvideo: Prevent division by 0 when control step value is 0 The control step values reported by the device are used as a divisor unchecked, which can result in a division by zero. Check the step value and make it 1 when null. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>