netdev - [PATCH] route:ip_rt_frag_needed always return unzero

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

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