vmwgfx: Use kcalloc instead of kzalloc to allocate array
authorThomas Meyer <thomas@m3y3r.de>
Tue, 29 Nov 2011 21:08:00 +0000 (22:08 +0100)
committerDave Airlie <airlied@redhat.com>
Wed, 7 Dec 2011 10:44:41 +0000 (10:44 +0000)
commit24bb5a0ce39c51a2e2602c947f218a19e4b26d7d
treeccedf969b24b2025ce335e403954bd3112eb47c9
parenteb1711bb94991e93669c5a1b5f84f11be2d51ea1
vmwgfx: Use kcalloc instead of kzalloc to allocate array

The advantage of kcalloc is, that will prevent integer overflows which could
result from the multiplication of number of elements and size and it is also
a bit nicer to read.

The semantic patch that makes this change is available
in https://lkml.org/lkml/2011/11/25/107

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c