commit dd767856a36e00b631d65ebc4bb81b19915532d6
author Steffen Klassert <steffen.klassert@secunet.com> Tue Oct 11 01:44:30 2011 +0000
committer David S. Miller <davem@davemloft.net> Tue Oct 18 23:53:10 2011 -0400
tree 02fda49186e29ffeb47b5683236d6fcbfbc379b5
parent 299b0767642a65f0c5446ab6d35e6df0daf43d33

xfrm6: Don't call icmpv6_send on local error

Calling icmpv6_send() on a local message size error leads to
an incorrect update of the path mtu. So use xfrm6_local_rxpmtu()
to notify about the pmtu if the IPV6_DONTFRAG socket option is
set on an udp or raw socket, according RFC 3542 and use
ipv6_local_error() otherwise.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>