From 70e91d61fde239e8ae58148cacd4ff891126e2aa Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 7 Aug 2015 21:13:12 +0100 Subject: [PATCH] i965: Remove early release of DRI2 miptree intel_update_winsys_renderbuffer_miptree() will release the existing miptree when wrapping a new DRI2 buffer, so we can remove the early release and so prevent a NULL mt dereference should importing the new DRI2 name fail for any reason. (Reusing the old DRI2 name will result in the rendering going astray, to a stale buffer, and not shown on the screen, but it allows us to issue a warning and not crash much later in innocent code.) Signed-off-by: Chris Wilson Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=86281 Reviewed-by: Martin Peres Reviewed-by: Chad Versace --- src/mesa/drivers/dri/i965/brw_context.c | 1 - 1 file changed, 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index 9dcdaf5cd4f..4d499295730 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -1436,7 +1436,6 @@ intel_process_dri2_buffer(struct brw_context *brw, buffer->cpp, buffer->pitch); } - intel_miptree_release(&rb->mt); bo = drm_intel_bo_gem_create_from_name(brw->bufmgr, buffer_name, buffer->name); if (!bo) { -- 2.30.2