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iris: Avoid leaking if we fail to allocate the aux buffer.

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Otherwise we could leak the aux state map or the aux BO.
This commit is contained in:
Rafael Antognolli
2019-02-15 14:16:04 -08:00
committed by Kenneth Graunke
parent 7da53d7188
commit 8190165d13
1 changed files with 6 additions and 2 deletions
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src/gallium/drivers/iris/iris_resource.c
+6 -2
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@@ -362,14 +362,18 @@ iris_resource_alloc_aux(struct iris_screen *screen, struct iris_resource *res)
res->aux.surf.size_B,
IRIS_MEMZONE_OTHER, I915_TILING_Y,
res->aux.surf.row_pitch_B, alloc_flags);
if (!res->aux.bo)
if (!res->aux.bo) {
iris_resource_disable_aux(res);
return false;
}
/* Optionally, initialize the auxiliary data to the desired value. */
if (memset_value != 0) {
void *map = iris_bo_map(NULL, res->aux.bo, MAP_WRITE | MAP_RAW);
if (!map)
if (!map) {
iris_resource_disable_aux(res);
return false;
}
memset(map, memset_value, res->aux.surf.size_B);
iris_bo_unmap(res->aux.bo);