commit 2b16eaefb38b4a6efe50a397e68793ab9a1cb2ef Author: Chris Wilson <email address hidden> Date: Fri Jul 12 23:22:59 2013 +0100
sna: Avoid integer overflow when computing the tiled extents
When stepping over the tiles, beware that the step may overflow the int16_t region extents, so use an int for the calculation.
Reported-by: Andrew Woodward Bugzilla: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1200766 Signed-off-by: Chris Wilson <email address hidden>
commit 2b16eaefb38b4a6 efe50a397e68793 ab9a1cb2ef
Author: Chris Wilson <email address hidden>
Date: Fri Jul 12 23:22:59 2013 +0100
sna: Avoid integer overflow when computing the tiled extents
When stepping over the tiles, beware that the step may overflow the
int16_t region extents, so use an int for the calculation.
Reported-by: Andrew Woodward /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-video- intel/+ bug/1200766
Bugzilla: https:/
Signed-off-by: Chris Wilson <email address hidden>