Xin Long 02dc2ee7c7 sctp: do not update transport pathmtu if SPP_PMTUD_ENABLE is not set ... Currently, in sctp_packet_config(), sctp_transport_pmtu_check() is called to update transport pathmtu with dst's mtu when dst's mtu has been changed by non sctp stack like xfrm. However, this should only happen when SPP_PMTUD_ENABLE is set, no matter where dst's mtu changed. This patch is to fix by checking SPP_PMTUD_ENABLE flag before calling sctp_transport_pmtu_check(). Thanks Jacek for reporting and looking into this issue. v1->v2: - add the missing "{" to fix the build error. Fixes: 69fec325a6 ('Revert "sctp: remove sctp_transport_pmtu_check"') Reported-by: Jacek Szafraniec <jacek.szafraniec@nokia.com> Tested-by: Jacek Szafraniec <jacek.szafraniec@nokia.com> Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-07-21 14:17:58 -07:00
..
associola.c	sctp: enable PLPMTUD when the transport is ready	2021-06-22 11:28:52 -07:00
auth.c	sctp: update active_key for asoc when old key is being replaced	2021-07-21 08:44:44 -07:00
bind_addr.c	sctp: validate from_addr_param return	2021-06-28 15:34:50 -07:00
chunk.c	net: sctp: chunk.c: delete duplicated word	2020-08-24 16:21:43 -07:00
debug.c	sctp: add the probe timer in transport for PLPMTUD	2021-06-22 11:28:52 -07:00
diag.c	net: Use nlmsg_unicast() instead of netlink_unicast()	2021-07-13 09:28:29 -07:00
endpointola.c	sctp: get netns from asoc and ep base	2019-12-09 20:14:01 -08:00
input.c	Networking changes for 5.14.	2021-06-30 15:51:09 -07:00
inqueue.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104	2019-05-24 17:39:00 +02:00
ipv6.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-06-29 15:45:27 -07:00
Kconfig	sctp: create udp4 sock and add its encap_rcv	2020-10-30 15:23:52 -07:00
Makefile
objcnt.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104	2019-05-24 17:39:00 +02:00
offload.c	sctp: remove the NETIF_F_SG flag before calling skb_segment	2021-01-16 19:05:59 -08:00
output.c	sctp: do not update transport pathmtu if SPP_PMTUD_ENABLE is not set	2021-07-21 14:17:58 -07:00
outqueue.c	sctp: do the basic send and recv for PLPMTUD probe	2021-06-22 11:28:52 -07:00
primitive.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104	2019-05-24 17:39:00 +02:00
proc.c	net: fix iteration for sctp transport seq_files	2021-02-08 10:15:49 -08:00
protocol.c	sctp: move 198 addresses from unusable to private scope	2021-07-01 11:47:13 -07:00
sm_make_chunk.c	sctp: prevent info leak in sctp_make_heartbeat()	2021-07-01 11:16:38 -07:00
sm_sideeffect.c	sctp: add the probe timer in transport for PLPMTUD	2021-06-22 11:28:52 -07:00
sm_statefuns.c	sctp: send the next probe immediately once the last one is acked	2021-06-24 12:58:03 -07:00
sm_statetable.c	sctp: add the probe timer in transport for PLPMTUD	2021-06-22 11:28:52 -07:00
socket.c	sctp: trim optlen when it's a huge value in sctp_setsockopt	2021-07-18 09:47:29 -07:00
stream_interleave.c	sctp: get netns from asoc and ep base	2019-12-09 20:14:01 -08:00
stream_sched_prio.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104	2019-05-24 17:39:00 +02:00
stream_sched_rr.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104	2019-05-24 17:39:00 +02:00
stream_sched.c	sctp: rename asoc intl_enable to asoc peer.intl_capable	2019-07-08 20:16:25 -07:00
stream.c	net: sctp: Fix negotiation of the number of data streams.	2020-08-20 16:37:37 -07:00
sysctl.c	sctp: add probe_interval in sysctl and sock/asoc/transport	2021-06-22 11:28:51 -07:00
transport.c	sctp: check pl.raise_count separately from its increment	2021-07-01 11:46:44 -07:00
tsnmap.c	net: sctp: trivial: fix typo in comment	2021-03-04 13:48:32 -08:00
ulpevent.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-31 17:48:46 -07:00
ulpqueue.c	net: sctp: ulpqueue.c: delete duplicated word	2020-08-24 16:21:43 -07:00