From a328c6c2e84b105e39c90f21f45cf4d470f3fcc6 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 22 Nov 2018 09:04:54 +0100 Subject: [PATCH] drop broken 3.18 patch --- ...el-don-t-force-df-when-mtu-is-locked.patch | 39 ------------------- queue-3.18/series | 1 - 2 files changed, 40 deletions(-) delete mode 100644 queue-3.18/ip_tunnel-don-t-force-df-when-mtu-is-locked.patch diff --git a/queue-3.18/ip_tunnel-don-t-force-df-when-mtu-is-locked.patch b/queue-3.18/ip_tunnel-don-t-force-df-when-mtu-is-locked.patch deleted file mode 100644 index f1147090f47..00000000000 --- a/queue-3.18/ip_tunnel-don-t-force-df-when-mtu-is-locked.patch +++ /dev/null @@ -1,39 +0,0 @@ -From foo@baz Thu Nov 22 08:21:34 CET 2018 -From: Sabrina Dubroca -Date: Fri, 16 Nov 2018 16:58:19 +0100 -Subject: ip_tunnel: don't force DF when MTU is locked - -From: Sabrina Dubroca - -[ Upstream commit 16f7eb2b77b55da816c4e207f3f9440a8cafc00a ] - -The various types of tunnels running over IPv4 can ask to set the DF -bit to do PMTU discovery. However, PMTU discovery is subject to the -threshold set by the net.ipv4.route.min_pmtu sysctl, and is also -disabled on routes with "mtu lock". In those cases, we shouldn't set -the DF bit. - -This patch makes setting the DF bit conditional on the route's MTU -locking state. - -This issue seems to be older than git history. - -Signed-off-by: Sabrina Dubroca -Reviewed-by: Stefano Brivio -Signed-off-by: David S. Miller -Signed-off-by: Greg Kroah-Hartman ---- - net/ipv4/ip_tunnel_core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/net/ipv4/ip_tunnel_core.c -+++ b/net/ipv4/ip_tunnel_core.c -@@ -68,7 +68,7 @@ int iptunnel_xmit(struct sock *sk, struc - - iph->version = 4; - iph->ihl = sizeof(struct iphdr) >> 2; -- iph->frag_off = df; -+ iph->frag_off = ip_mtu_locked(&rt->dst) ? 0 : df; - iph->protocol = proto; - iph->tos = tos; - iph->daddr = dst; diff --git a/queue-3.18/series b/queue-3.18/series index 51f4aa52ec2..872bf152281 100644 --- a/queue-3.18/series +++ b/queue-3.18/series @@ -1,2 +1 @@ -ip_tunnel-don-t-force-df-when-mtu-is-locked.patch net-gro-reset-skb-pkt_type-in-napi_reuse_skb.patch -- 2.47.3