net: hns: fix return value check in __lb_other_process()
BugLink: https://bugs.launchpad.net/bugs/1913486
[ Upstream commit
5ede3ada3da7f050519112b81badc058190b9f9f ]
The function skb_copy() could return NULL, the return value
need to be checked.
Fixes: b5996f11ea54 ("net: add Hisilicon Network Subsystem basic ethernet support")
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: William Breathitt Gray <william.gray@canonical.com>