diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2012-06-01 15:48:04 +0200 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2012-06-10 14:41:55 +0100 |
| commit | 65ca1815cd3b349988eeaa24a0fffe0d02629035 (patch) | |
| tree | f988268c223f792856b4e32410bcf095eead186d /drivers | |
| parent | 2d60c5acb3df4dc03ed512134c9f61c80cff7e18 (diff) | |
drm/vmwgfx: Fix nasty write past alloced memory area
commit 0824db38e515644f8d1bfd64adbd7cb2c6ea7c62 upstream.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | 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 f4e7763a769..c41226a5ba5 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++); |