Commit c113464d authored Oct 11, 2011 by Steffen Klassert Committed by David S. Miller Oct 18, 2011

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: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David 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;

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