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Eric Dumazet authored
If skb_unshare() fails, we call qdisc_drop() with a NULL skb, which is no longer supported. Fixes: 520ac30f ("net_sched: drop packets after root qdisc lock is released") Signed-off-by:
Eric Dumazet <edumazet@google.com> Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
8a6e9c67