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Message-Id: <1318921469-25599-1-git-send-email-gaofeng@cn.fujitsu.com> Date: Tue, 18 Oct 2011 15:04:29 +0800 From: Gao feng <gaofeng@...fujitsu.com> To: davem@...emloft.net, kuznet@....inr.ac.ru, jmorris@...ei.org, eric.dumazet@...il.com Cc: netdev@...r.kernel.org, Gao feng <gaofeng@...fujitsu.com> Subject: [PATCH] route:ip_rt_frag_needed always return unzero int function ip_rt_frag_need,if peer is null, there is no need to do ipprot->err_handler. I am right? Signed-off-by: Gao feng <gaofeng@...fujitsu.com> --- net/ipv4/route.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 075212e..6cde0fa 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1574,7 +1574,7 @@ unsigned short ip_rt_frag_needed(struct net *net, const struct iphdr *iph, atomic_inc(&__rt_peer_genid); } - return est_mtu ? : new_mtu; + return est_mtu; } static void check_peer_pmtu(struct dst_entry *dst, struct inet_peer *peer) -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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