| commit | 41a1c15a405ba8073c96297ee626bb3d1e21d2f9 | [log] [tgz] |
|---|---|---|
| author | Chia-I Wu <olv@google.com> | Thu Mar 09 15:41:59 2017 -0800 |
| committer | Chia-I Wu <olv@google.com> | Fri Mar 10 10:53:32 2017 -0800 |
| tree | 6847e47c329d879bdc1e3900908ac3c06fc89c9a | |
| parent | b39197c5d11f828db73e093ad37a50cfb648bc9e [diff] |
graphics: fix a potential use after free We cannot lookup _and_ update buffer cache entry in lookupBuffer. The old buffer is still in use by hwcomposer2. Add updateBuffer to do the update after the new buffer has replaced the old buffer in hwcomposer2. While at it, s/BufferClone/BufferCacheEntry/g. Bug: 36064845 Test: manual Change-Id: I59b61c0198ad528c40020fdebbe27a6cc359226f