commit: 0824db38e515644f8d1bfd64adbd7cb2c6ea7c62 From: Thomas Hellstrom <[email protected]> Date: Fri, 1 Jun 2012 15:48:04 +0200 Subject: drm/vmwgfx: Fix nasty write past alloced memory area
Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Jakob Bornecrantz <[email protected]> Cc: [email protected] Signed-off-by: Dave Airlie <[email protected]> --- drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c index 51c9ba5..21ee782 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c @@ -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++); -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
