From: Andrii Simiklit <andrii.simiklit@globallogic.com>
Date: Fri, 19 Jul 2019 14:39:07 +0000 (+0300)
Subject: etnaviv: fix a null pointer dereference
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dc471f2ef8ffd6dcac170b82724b2e6069797a34;p=mesa.git

etnaviv: fix a null pointer dereference

This issue was found by cppcheck

Signed-off-by: Andrii Simiklit <andrii.simiklit@globallogic.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
---

diff --git a/src/etnaviv/drm/etnaviv_bo.c b/src/etnaviv/drm/etnaviv_bo.c
index 6e952fa4785..2b1fbbbc3c7 100644
--- a/src/etnaviv/drm/etnaviv_bo.c
+++ b/src/etnaviv/drm/etnaviv_bo.c
@@ -238,11 +238,11 @@ out_unlock:
 /* destroy a buffer object */
 void etna_bo_del(struct etna_bo *bo)
 {
-	struct etna_device *dev = bo->dev;
-
 	if (!bo)
 		return;
 
+	struct etna_device *dev = bo->dev;
+
 	if (!p_atomic_dec_zero(&bo->refcnt))
 		return;