tree d50651f76c1b1c644dd5be5b96581e35514ddef4
parent e8f051e9d8fe15d71d8d47c0d878d51bf5f864ad
author Gerd Hoffmann <kraxel@redhat.com> 1455629100 +0100
committer Dave Airlie <airlied@redhat.com> 1455682566 +1000

drm/qxl: use kmalloc_array to alloc reloc_info in qxl_process_single_command

This avoids integer overflows on 32bit machines when calculating
reloc_info size, as reported by Alan Cox.

Cc: stable@vger.kernel.org
Cc: gnomes@lxorguk.ukuu.org.uk
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>