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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2011-10-11 02:01:02 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-10-18 23:51:30 -0400 |
| commit | c113464d4351591de8791c0cadfc165836e5a725 (patch) | |
| tree | 9c1fe9fa0e0ffc67273fe150a89bca9dc7c0afc9 /net | |
| parent | 1d9743745bf5ba30b57986d8da33c4fa072c355b (diff) | |
| download | linux-3.10-c113464d4351591de8791c0cadfc165836e5a725.tar.gz linux-3.10-c113464d4351591de8791c0cadfc165836e5a725.tar.bz2 linux-3.10-c113464d4351591de8791c0cadfc165836e5a725.zip | |
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/datagram.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index b46e9f88ce3..e2480691c22 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -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; |