tree 609394e596e58ec4aa402a795acd7a0987a087a7
parent 9c9cb1fad865b3d9e9c4d7bbfbd20ca04cdc79b3
author Hans Verkuil <hverkuil@xs4all.nl> 1406287194 -0300
committer Mauro Carvalho Chehab <m.chehab@samsung.com> 1406496256 -0300

[media] solo6x10: fix potential null dereference

drivers/media/pci/solo6x10/solo6x10-disp.c:221 solo_set_motion_block() error: potential null dereference
'buf'.  (kzalloc returns null)

Also propagate this error up the chain.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>