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(parent: bb09a7b) | patch
drm/vmwgfx: return -EFAULT for copy_to_user errors
authorDan Carpenter <error27@gmail.com>
Fri, 4 Jun 2010 10:24:13 +0000 (12:24 +0200)
committerDave Airlie <airlied@redhat.com>
Mon, 7 Jun 2010 23:33:41 +0000 (09:33 +1000)
commit5fa44ac00de7f67306b1fa671688e1f97ce07033
tree7b98bf40cd556d29c0a673a1c3d141d08635b455tree | snapshot
parentbb09a7baf579a97070413476aada36d70c667198commit | diff
drm/vmwgfx: return -EFAULT for copy_to_user errors

copy_to/from_user() returns the number of bytes remaining to be copied
but we want to return a negative error code here.  This gets returned to
userspace.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c diff | blob | history
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c diff | blob | history
Linux Kernel Source Tree.