From: Eric Anholt <eric@anholt.net>
Date: Fri, 22 Aug 2014 23:36:29 +0000 (-0700)
Subject: vc4: Clear padding of ioctl arguments.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9542e682078a1b2e65f6b62a8db58f25cff18078;p=mesa.git

vc4: Clear padding of ioctl arguments.

Fixes valgrind complaints from valgrind being unaware of our ioctls.
---

diff --git a/src/gallium/drivers/vc4/vc4_bufmgr.c b/src/gallium/drivers/vc4/vc4_bufmgr.c
index 6d622c063d6..7664d860995 100644
--- a/src/gallium/drivers/vc4/vc4_bufmgr.c
+++ b/src/gallium/drivers/vc4/vc4_bufmgr.c
@@ -77,6 +77,7 @@ vc4_bo_free(struct vc4_bo *bo)
         }
 
         struct drm_gem_close c;
+        memset(&c, 0, sizeof(c));
         c.handle = bo->handle;
         int ret = drmIoctl(screen->fd, DRM_IOCTL_GEM_CLOSE, &c);
         if (ret != 0)