Dan Carpenter bdb595b4a9 tty: hvc_xen: NULL dereference on allocation failure
If kzalloc() returns a NULL here, we pass a NULL to
xencons_disconnect_backend() which will cause an Oops.

Also I removed the __GFP_ZERO while I was at it since kzalloc() implies
__GFP_ZERO.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15 08:48:45 -07:00
..
2012-05-14 09:04:28 -07:00
2012-05-04 16:58:47 -07:00
2012-03-28 18:30:03 +01:00
2011-03-31 11:26:23 -03:00
2012-05-04 16:58:47 -07:00
2012-05-09 14:40:27 -07:00
2012-05-04 16:58:47 -07:00
2012-05-04 16:58:47 -07:00
2012-05-04 16:58:47 -07:00
2012-05-04 16:58:47 -07:00
2012-05-04 16:58:47 -07:00
2012-05-04 16:58:47 -07:00