wangweidong f1640c3dde bgmac: fix a missing check for build_skb
when build_skb failed, it may occure a NULL pointer.
So add a 'NULL check' for it.

Signed-off-by: Weidong Wang <wangweidong1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-13 00:24:14 -05:00
..
2016-01-12 01:10:36 +01:00
2015-12-29 15:32:24 -05:00
2016-01-08 21:20:32 -05:00
2015-12-12 16:43:44 -08:00
2016-01-12 01:08:47 +01:00
2016-01-01 18:31:34 +01:00
2015-11-11 10:21:34 -08:00
2015-12-13 11:58:18 -08:00
2016-01-12 01:08:47 +01:00
2015-10-29 09:02:16 +09:00
2016-01-11 22:17:44 -08:00
2015-11-12 07:06:18 -05:00
2016-01-05 18:04:58 +01:00
2015-11-08 16:24:43 -05:00
2016-01-12 11:51:57 -05:00
2015-11-16 15:41:49 +00:00
2015-11-06 10:23:50 -08:00
2016-01-12 01:12:40 +01:00
2015-11-11 09:16:10 -08:00
2015-11-05 13:15:12 -08:00
2015-11-04 22:15:15 -08:00
2015-11-04 21:50:37 -08:00
2015-11-04 22:15:15 -08:00
2016-01-07 13:21:53 +00:00
2015-11-04 22:15:15 -08:00