"...0d0cea2424ae97b27447dc64a7dbfae83c036c45b403392f0e8ba.png" did not exist on "e2261bcc2af3e5e9ee1dfd29bfe6b8b7ba6e5ad1"
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>
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