Commit 0824db38 authored Jun 01, 2012 by Thomas Hellstrom Committed by Dave Airlie Jun 01, 2012

drm/vmwgfx: Fix nasty write past alloced memory area



Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>

parent a8ff3ee2

drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -66,7 +66,7 @@ static int vmw_gmr2_bind(struct vmw_private *dev_priv,
		cmd += sizeof(remap_cmd) / sizeof(uint32);

		for (i = 0; i < num_pages; ++i) {
		if (VMW_PPN_SIZE > 4)
		if (VMW_PPN_SIZE <= 4)
		cmd = page_to_pfn(pages++);
		else
		((uint64_t )cmd) = page_to_pfn(*pages++);