Commits
Eric Dumazet committed f45a5c267da
veth: fix NULL dereference in veth_dellink() commit d0e2c55e7c940 (veth: avoid a NULL deref in veth_stats_one) added another NULL deref in veth_dellink(). # ip link add name veth1 type veth peer name veth0 # rmmod veth We crash because veth_dellink() is called twice, so we must take care of NULL peer. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>