Nicolas Dichtel f15ca723c1 net: don't call update_pmtu unconditionally ... Some dst_ops (e.g. md_dst_ops)) doesn't set this handler. It may result to: "BUG: unable to handle kernel NULL pointer dereference at (null)" Let's add a helper to check if update_pmtu is available before calling it. Fixes: 52a589d51f ("geneve: update skb dst pmtu on tx path") Fixes: a93bf0ff44 ("vxlan: update skb dst pmtu on tx path") CC: Roman Kapl <code@rkapl.cz> CC: Xin Long <lucien.xin@gmail.com> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-01-25 16:27:34 -05:00
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netfilter
af_inet.c
ah4.c
arp.c	ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY	2018-01-15 14:53:43 -05:00
cipso_ipv4.c
datagram.c
devinet.c
esp4.c
esp4_offload.c	gso: validate gso_type in GSO handlers	2018-01-22 16:01:30 -05:00
fib_frontend.c
fib_lookup.h
fib_notifier.c
fib_rules.c
fib_semantics.c
fib_trie.c
fou.c
gre_demux.c
gre_offload.c
icmp.c
igmp.c	net: igmp: fix source address check for IGMPv3 reports	2018-01-22 16:16:05 -05:00
inet_connection_sock.c
inet_diag.c
inet_fragment.c
inet_hashtables.c
inet_timewait_sock.c
inetpeer.c
ip_forward.c
ip_fragment.c
ip_gre.c
ip_input.c
ip_options.c
ip_output.c
ip_sockglue.c
ip_tunnel.c	net: don't call update_pmtu unconditionally	2018-01-25 16:27:34 -05:00
ip_tunnel_core.c
ip_vti.c	net: don't call update_pmtu unconditionally	2018-01-25 16:27:34 -05:00
ipcomp.c
ipconfig.c
ipip.c
ipmr.c
Kconfig
Makefile
netfilter.c
ping.c
proc.c
protocol.c
raw.c
raw_diag.c
route.c
syncookies.c
sysctl_net_ipv4.c
tcp.c	net: tcp: close sock if net namespace is exiting	2018-01-25 10:56:45 -05:00
tcp_bbr.c
tcp_bic.c
tcp_cdg.c
tcp_cong.c
tcp_cubic.c
tcp_dctcp.c
tcp_diag.c
tcp_fastopen.c
tcp_highspeed.c
tcp_htcp.c
tcp_hybla.c
tcp_illinois.c
tcp_input.c
tcp_ipv4.c
tcp_lp.c
tcp_metrics.c
tcp_minisocks.c
tcp_nv.c
tcp_offload.c	gso: validate gso_type in GSO handlers	2018-01-22 16:01:30 -05:00
tcp_output.c
tcp_probe.c
tcp_rate.c
tcp_recovery.c
tcp_scalable.c
tcp_timer.c	net: tcp: close sock if net namespace is exiting	2018-01-25 10:56:45 -05:00
tcp_ulp.c
tcp_vegas.c
tcp_vegas.h
tcp_veno.c
tcp_westwood.c
tcp_yeah.c
tunnel4.c
udp.c
udp_diag.c
udp_impl.h
udp_offload.c	gso: validate gso_type in GSO handlers	2018-01-22 16:01:30 -05:00
udp_tunnel.c
udplite.c
xfrm4_input.c
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c	xfrm: Fix eth_hdr(skb)->h_proto to reflect inner IP version	2018-01-23 10:56:36 +01:00
xfrm4_output.c
xfrm4_policy.c
xfrm4_protocol.c
xfrm4_state.c
xfrm4_tunnel.c