From: Eric Anholt <eric@anholt.net>
Date: Sat, 10 May 2008 01:23:51 +0000 (-0700)
Subject: GEM: Fix arguments to drm_memrange_init so we don't exceed our allocation.
X-Git-Tag: libdrm-2.4.0~88^2~133^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=48a8531aa403ea250696338aa8717e3e36477370;p=platform%2Fupstream%2Flibdrm.git

GEM: Fix arguments to drm_memrange_init so we don't exceed our allocation.

It takes (offset, size), not (offset, end).
---

diff --git a/linux-core/i915_gem.c b/linux-core/i915_gem.c
index ec5a987..37a4e50 100644
--- a/linux-core/i915_gem.c
+++ b/linux-core/i915_gem.c
@@ -48,7 +48,7 @@ i915_gem_init_ioctl(struct drm_device *dev, void *data,
 		return -EINVAL;
 
 	drm_memrange_init(&dev_priv->mm.gtt_space, args->gtt_start,
-	    args->gtt_end);
+	    args->gtt_end - args->gtt_start);
 
 	return 0;
 }