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authormarha <marha@users.sourceforge.net>2015-02-22 21:39:56 +0100
committermarha <marha@users.sourceforge.net>2015-02-22 21:39:56 +0100
commit462f18c7b25fe3e467f837647d07ab0a78aa8d2b (patch)
treefc8013c0a1bac05a1945846c1697e973f4c35013 /xorg-server/hw/xfree86/dri2/dri2ext.c
parent36f711ee12b6dd5184198abed3aa551efb585587 (diff)
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Merged origin/release (checked in because wanted to merge new stuff)
Diffstat (limited to 'xorg-server/hw/xfree86/dri2/dri2ext.c')
-rw-r--r--xorg-server/hw/xfree86/dri2/dri2ext.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/dri2/dri2ext.c b/xorg-server/hw/xfree86/dri2/dri2ext.c
index ffd66fad6..221ec530b 100644
--- a/xorg-server/hw/xfree86/dri2/dri2ext.c
+++ b/xorg-server/hw/xfree86/dri2/dri2ext.c
@@ -270,6 +270,9 @@ ProcDRI2GetBuffers(ClientPtr client)
unsigned int *attachments;
REQUEST_FIXED_SIZE(xDRI2GetBuffersReq, stuff->count * 4);
+ if (stuff->count > (INT_MAX / 4))
+ return BadLength;
+
if (!validDrawable(client, stuff->drawable, DixReadAccess | DixWriteAccess,
&pDrawable, &status))
return status;