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| author |   Steffen Klassert <steffen.klassert@secunet.com> | 2013-01-16 20:55:01 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-01-17 03:39:36 -0500 |
| commit | 38d523e2948162776903349c89d65f7b9370dadb (patch) | |
| tree | a8f82b02a11aeb0167a70cc2dce1f9bd7a43c815 /net/ipv4/route.c | |
| parent | ipv6: fix header length calculation in ip6_append_data() (diff) | |
| download | linux-dev-38d523e2948162776903349c89d65f7b9370dadb.tar.xz linux-dev-38d523e2948162776903349c89d65f7b9370dadb.zip | |
ipv4: Remove output route check in ipv4_mtu
The output route check was introduced with git commit 261663b0
(ipv4: Don't use the cached pmtu informations for input routes)
during times when we cached the pmtu informations on the
inetpeer. Now the pmtu informations are back in the routes,
so this check is obsolete. It also had some unwanted side effects,
as reported by Timo Teras and Lukas Tribus.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | 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 844a9ef60dbd..6e4a89c5e27e 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1120,7 +1120,7 @@ static unsigned int ipv4_mtu(const struct dst_entry *dst) if (!mtu || time_after_eq(jiffies, rt->dst.expires)) mtu = dst_metric_raw(dst, RTAX_MTU); - if (mtu && rt_is_output_route(rt)) + if (mtu) return mtu; mtu = dst->dev->mtu; |