From: Eric Anholt <eric@anholt.net>
Date: Thu, 5 Jul 2007 22:45:49 +0000 (-0700)
Subject: bufmgr_fake: Keep the bufmgr lock held while freeing a block.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f7643b96e9e526a7610dec51650546e4b916ccd2;p=mesa.git

bufmgr_fake: Keep the bufmgr lock held while freeing a block.
---

diff --git a/src/mesa/drivers/dri/common/dri_bufmgr_fake.c b/src/mesa/drivers/dri/common/dri_bufmgr_fake.c
index e08b5b3c7fb..003ac49f3b4 100644
--- a/src/mesa/drivers/dri/common/dri_bufmgr_fake.c
+++ b/src/mesa/drivers/dri/common/dri_bufmgr_fake.c
@@ -632,11 +632,11 @@ dri_fake_bo_unreference(dri_bo *bo)
 
    _glthread_LOCK_MUTEX(bufmgr_fake->mutex);
    if (--bo_fake->refcount == 0) {
-      _glthread_UNLOCK_MUTEX(bufmgr_fake->mutex);
       /* No remaining references, so free it */
       if (bo_fake->block)
 	 free_block(bufmgr_fake, bo_fake->block);
       free_backing_store(bo);
+      _glthread_UNLOCK_MUTEX(bufmgr_fake->mutex);
       free(bo);
       return;
    }