From cbee2d1102c50c631285fda4411bd6abc86c3d66 Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Wed, 12 Jul 2017 17:06:29 -0700 Subject: [PATCH] i965/screen: Allocate ZEROED BOs for images Reviewed-by: Chad Versace --- src/mesa/drivers/dri/i965/intel_screen.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c index 68026d991be..f137e3ecf97 100644 --- a/src/mesa/drivers/dri/i965/intel_screen.c +++ b/src/mesa/drivers/dri/i965/intel_screen.c @@ -674,9 +674,13 @@ intel_create_image_common(__DRIscreen *dri_screen, return NULL; } + /* We request that the bufmgr zero because, if a buffer gets re-used from + * the pool, we don't want to leak random garbage from our process to some + * other. + */ image->bo = brw_bo_alloc_tiled(screen->bufmgr, "image", surf.size, isl_tiling_to_i915_tiling(mod_info->tiling), - surf.row_pitch, 0); + surf.row_pitch, BO_ALLOC_ZEROED); if (image->bo == NULL) { free(image); return NULL; -- 2.30.2