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mirror_ubuntu-kernels/net/mptcp
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Paolo Abeni bcd9773431 mptcp: use delegate action to schedule 3rd ack retrans 
Scheduling a delack in mptcp_established_options_mp() is
not a good idea: such function is called by tcp_send_ack() and
the pending delayed ack will be cleared shortly after by the
tcp_event_ack_sent() call in __tcp_transmit_skb().

Instead use the mptcp delegated action infrastructure to
schedule the delayed ack after the current bh processing completes.

Additionally moves the schedule_3rdack_retransmission() helper
into protocol.c to avoid making it visible in a different compilation
unit.

Fixes: ec3edaa7ca ("mptcp: Add handling of outgoing MP_JOIN requests")
Reviewed-by: Mat Martineau <mathew.j.martineau>@linux.intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-20 14:24:00 +00:00
..
crypto_test.c mptcp: move crypto test to KUNIT 2020-06-26 16:21:39 -07:00
crypto.c kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
ctrl.c mptcp: faster active backup recovery 2021-08-14 11:37:25 +01:00
diag.c mptcp: allow dumping subflow context to userspace 2020-03-29 22:14:48 -07:00
Kconfig kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
Makefile kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
mib.c mptcp: use batch snmp operations in mptcp_seq_show() 2021-09-30 14:17:10 +01:00
mib.h mptcp: add the mibs for MP_FAIL 2021-08-25 11:02:35 +01:00
mptcp_diag.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-09-30 14:49:21 -07:00
options.c mptcp: use delegate action to schedule 3rd ack retrans 2021-11-20 14:24:00 +00:00
pm_netlink.c mptcp: Make mptcp_pm_nl_mp_prio_send_ack() static 2021-10-16 08:46:08 +01:00
pm.c mptcp: MP_FAIL suboption receiving 2021-08-25 11:02:34 +01:00
protocol.c mptcp: use delegate action to schedule 3rd ack retrans 2021-11-20 14:24:00 +00:00
protocol.h mptcp: use delegate action to schedule 3rd ack retrans 2021-11-20 14:24:00 +00:00
sockopt.c mptcp: Avoid NULL dereference in mptcp_getsockopt_subflow_addrs() 2021-10-16 08:46:08 +01:00
subflow.c mptcp: don't return sockets in foreign netns 2021-09-24 10:51:36 +01:00
syncookies.c mptcp: don't return sockets in foreign netns 2021-09-24 10:51:36 +01:00
token_test.c mptcp: don't return sockets in foreign netns 2021-09-24 10:51:36 +01:00
token.c mptcp: don't return sockets in foreign netns 2021-09-24 10:51:36 +01:00