| commit | 99e2a21625d7228f2d61da6e09c701fb4f836ca8 | [log] [tgz] |
|---|---|---|
| author | Mark Yao <mark.yao@rock-chips.com> | Sun Jun 26 21:49:21 2016 -0400 |
| committer | Mark Yao <mark.yao@rock-chips.com> | Wed Jun 29 22:03:01 2016 -0400 |
| tree | fe21fec54a4261c147ef51c61db29009b6b9afd0 | |
| parent | 47e7aba999eeca7b2db97ca388bc9c42524eec8e [diff] |
drm_gralloc: fix random crash with wildpointer two drm handle may use same bo, but there is no reference protect. if one of the drm handle release the bo, another handle's bo become a wildpointer, any read/write on the wildpointer will cause system unstable, crash. Change-Id: Ieaca522e3372dba82c48961499b9b657ca33cd15 Signed-off-by: Mark Yao <mark.yao@rock-chips.com>