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Commit c113464d authored by Steffen Klassert's avatar Steffen Klassert Committed by David S. Miller
Browse files

ipv6: Remove superfluous NULL pointer check in ipv6_local_rxpmtu 



The pointer to mtu_info is taken from the common buffer
of the skb, thus it can't be a NULL pointer. This patch
removes this check on mtu_info.

Signed-off-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1d974374

net/ipv6/datagram.c

+0 −4
Original line number Diff line number Diff line
@@ -297,10 +297,6 @@ void ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu) 
	ipv6_addr_copy(&iph->daddr, &fl6->daddr);



	mtu_info = IP6CBMTU(skb);

	if (!mtu_info) {

		kfree_skb(skb);

		return;

	}



	mtu_info->ip6m_mtu = mtu;

	mtu_info->ip6m_addr.sin6_family = AF_INET6;