From 1a837e803b2cf389d7e176e2460f926a9976e34e Mon Sep 17 00:00:00 2001
From: Eric Engestrom <eric.engestrom@intel.com>
Date: Fri, 13 Dec 2019 17:12:48 +0000
Subject: [PATCH] util/simple_mtx: don't set the canary when it can't be
 checked

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---
 src/util/simple_mtx.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/util/simple_mtx.h b/src/util/simple_mtx.h
index c0cc13b3663..b23c8d2133d 100644
--- a/src/util/simple_mtx.h
+++ b/src/util/simple_mtx.h
@@ -71,9 +71,11 @@ simple_mtx_init(simple_mtx_t *mtx, ASSERTED int type)
 }
 
 static inline void
-simple_mtx_destroy(simple_mtx_t *mtx)
+simple_mtx_destroy(ASSERTED simple_mtx_t *mtx)
 {
+#ifndef NDEBUG
    mtx->val = _SIMPLE_MTX_INVALID_VALUE;
+#endif
 }
 
 static inline void
-- 
2.30.2