diff options
| author | Kenneth Graunke <[email protected]> | 2017-04-12 09:30:48 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2017-04-16 22:58:23 -0700 |
| commit | 7c3b8ed87859bfdfb985d21685115a729f9cd138 (patch) | |
| tree | f5d0147d44d9255f4020e36c9a0352783c0f4161 /src/mesa/drivers/dri | |
| parent | 9b71709cb8532cda4bfbbcbf4d0d86d53c0dffb9 (diff) | |
i965/drm: Delete NULL check in brw_bo_unmap().
I accidentally moved the bo->bufmgr dereference above the NULL check
when cleaning up this code.
While passing NULL to free() is a common pattern...passing NULL to
unmap seems pretty bad. You really ought to know whether you have
a buffer or not. We don't want to paper over bugs like that. So,
just drop the NULL check altogether.
CID: 1405006
Reviewed-by: Chris Wilson <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_bufmgr.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_bufmgr.c b/src/mesa/drivers/dri/i965/brw_bufmgr.c index 64f54498672..4b6433178d0 100644 --- a/src/mesa/drivers/dri/i965/brw_bufmgr.c +++ b/src/mesa/drivers/dri/i965/brw_bufmgr.c @@ -827,9 +827,6 @@ brw_bo_unmap(struct brw_bo *bo) struct brw_bufmgr *bufmgr = bo->bufmgr; int ret = 0; - if (bo == NULL) - return 0; - pthread_mutex_lock(&bufmgr->lock); if (bo->map_count <= 0) { |