c10237e077cef50e925f052e49f3b4fead9d71f9 - kernel/msm-4.19

commit	c10237e077cef50e925f052e49f3b4fead9d71f9	[log] [tgz]
author	David S. Miller <davem@davemloft.net>	Wed Jun 27 17:05:06 2012 -0700
committer	David S. Miller <davem@davemloft.net>	Wed Jun 27 17:05:06 2012 -0700
tree	5b7418f3a31165ea2e7d119782cad0745cd45792
parent	e440cf2ca0a1b075c64016240d46c3aa9d877bbf [diff]

Revert "ipv4: tcp: dont cache unconfirmed intput dst"

This reverts commit c074da2810c118b3812f32d6754bd9ead2f169e7.

This change has several unwanted side effects:

1) Sockets will cache the DST_NOCACHE route in sk->sk_rx_dst and we'll
   thus never create a real cached route.

2) All TCP traffic will use DST_NOCACHE and never use the routing
   cache at all.

Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/protocol.h[diff]
include/net/route.h[diff]
include/net/tcp.h[diff]
net/ipv4/arp.c[diff]
net/ipv4/ip_fragment.c[diff]
net/ipv4/ip_input.c[diff]
net/ipv4/route.c[diff]
net/ipv4/tcp_ipv4.c[diff]
net/ipv4/xfrm4_input.c[diff]

9 files changed

tree: 5b7418f3a31165ea2e7d119782cad0745cd45792