Sabrina Dubroca 60258098e8 ip_tunnel: don't force DF when MTU is locked ... [ Upstream commit 16f7eb2b77 ] 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 <sd@queasysnail.net> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-11-23 08:17:02 +01:00
..
6lowpan	6lowpan: iphc: reset mac_header after decompress to fix panic	2018-07-06 12:32:12 +02:00
9p	9p: clear dangling pointers in p9stat_free	2018-11-21 09:19:12 +01:00
802
8021q	net: remove blank lines at end of file	2018-07-24 14:10:43 -07:00
appletalk	Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL	2018-06-28 10:40:47 -07:00
atm	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
ax25	ax25: remove blank line at EOF	2018-07-24 14:10:42 -07:00
batman-adv	batman-adv: Increase version number to 2018.3	2018-09-14 17:59:20 +02:00
bluetooth	Bluetooth: SMP: fix crash in unpairing	2018-09-26 12:39:32 +03:00
bpf	bpf/test_run: support cgroup local storage	2018-08-03 00:47:32 +02:00
bpfilter	net: bpfilter: use get_pid_task instead of pid_task	2018-10-17 22:03:40 -07:00
bridge	net: bridge: remove ipv6 zero address check in mcast queries	2018-11-04 14:50:54 +01:00
caif	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
can	Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL	2018-06-28 10:40:47 -07:00
ceph	crush: fix using plain integer as NULL warning	2018-08-13 17:55:44 +02:00
core	flow_dissector: do not dissect l4 ports for fragments	2018-11-23 08:17:02 +01:00
dcb	net: dcb: Add priority-to-DSCP map getters	2018-07-27 13:17:50 -07:00
dccp	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
decnet	decnet: fix using plain integer as NULL warning	2018-08-09 14:11:24 -07:00
dns_resolver	net: remove blank lines at end of file	2018-07-24 14:10:43 -07:00
dsa	net: dsa: Drop GPIO includes	2018-08-27 15:24:33 -07:00
ethernet	net: Convert GRO SKB handling to list_head.	2018-06-26 11:33:04 +09:00
hsr
ieee802154	net: ieee802154: 6lowpan: remove redundant pointers 'fq' and 'net'	2018-08-06 11:21:15 +02:00
ife
ipv4	ip_tunnel: don't force DF when MTU is locked	2018-11-23 08:17:02 +01:00
ipv6	net/ipv6: Allow onlink routes to have a device mismatch if it is the default route	2018-11-04 14:50:52 +01:00
iucv	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
kcm	Revert "kcm: remove any offset before parsing messages"	2018-09-17 18:43:42 -07:00
key	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next	2018-07-27 09:33:37 -07:00
l2tp	l2tp: fix unused function warning	2018-08-13 20:45:49 -07:00
l3mdev
lapb
llc	llc: set SOCK_RCU_FREE in llc_sap_add_socket()	2018-10-15 22:01:37 -07:00
mac80211	mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keys	2018-10-01 09:13:48 +02:00
mac802154	net: mac802154: tx: expand tailroom if necessary	2018-08-06 11:21:37 +02:00
mpls	mpls: allow routes on ip6gre devices	2018-09-24 12:19:27 -07:00
ncsi	net/ncsi: Fixup .dumpit message flags and ID check in Netlink handler	2018-08-22 21:39:08 -07:00
netfilter	netfilter: conntrack: fix calculation of next bucket number in early_drop	2018-11-21 09:19:18 +01:00
netlabel	netlabel: check for IPV4MASK in addrinfo_get	2018-09-21 18:58:34 -07:00
netlink	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-08-05 13:04:31 -07:00
netrom	Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL	2018-06-28 10:40:47 -07:00
nfc	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
nsh	nsh: set mac len based on inner packet	2018-07-12 16:55:29 -07:00
openvswitch	openvswitch: Fix push/pop ethernet validation	2018-11-04 14:50:52 +01:00
packet	net/packet: fix packet drop as of virtio gso	2018-10-04 22:23:15 -07:00
phonet	Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL	2018-06-28 10:40:47 -07:00
psample
qrtr	net: qrtr: Reset the node and port ID of broadcast messages	2018-07-05 20:20:03 +09:00
rds	rds: RDS (tcp) hangs on sendto() to unresponding address	2018-10-10 22:19:52 -07:00
rfkill	Here are quite a large number of fixes, notably:	2018-09-03 22:12:02 -07:00
rose	Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL	2018-06-28 10:40:47 -07:00
rxrpc	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
sched	net: sched: Remove TCA_OPTIONS from policy	2018-11-13 11:09:00 -08:00
sctp	sctp: check policy more carefully when getting pr status	2018-11-04 14:50:53 +01:00
smc	net/smc: fix smc_buf_unuse to use the lgr pointer	2018-11-04 14:50:52 +01:00
strparser	strparser: remove redundant variable 'rd_desc'	2018-08-01 10:00:06 -07:00
sunrpc	sunrpc: correct the computation for page_ptr when truncating	2018-11-21 09:19:23 +01:00
switchdev
tipc	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
tls	tls: fix currently broken MSG_PEEK behavior	2018-09-17 08:03:09 -07:00
unix	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
vmw_vsock	vsock: split dwork to avoid reinitializations	2018-08-07 12:39:13 -07:00
wimax	wimax: remove blank lines at EOF	2018-07-24 14:10:42 -07:00
wireless	cfg80211: fix use-after-free in reg_process_hint()	2018-10-01 09:14:03 +02:00
x25	x25: remove blank lines at EOF	2018-07-24 14:10:42 -07:00
xdp	xsk: do not call synchronize_net() under RCU read lock	2018-10-11 10:19:01 +02:00
xfrm	xfrm: policy: use hlist rcu variants on insert	2018-10-11 13:24:46 +02:00
compat.c	net: avoid unnecessary sock_flag() check when enable timestamp	2018-08-06 10:42:48 -07:00
Kconfig	net: remove blank lines at end of file	2018-07-24 14:10:43 -07:00
Makefile	bpfilter: check compiler capability in Kconfig	2018-06-28 13:36:39 +09:00
socket.c	net: socket: fix a missing-check bug	2018-10-18 16:43:06 -07:00
sysctl_net.c