Paolo Abeni 7679d34f97 mptcp: fix setsockopt(IP_TOS) subflow locking ...

The MPTCP implementation of the IP_TOS socket option uses the lockless
variant of the TOS manipulation helper and does not hold such lock at
the helper invocation time.

Add the required locking.

Fixes: ffcacff87c ("mptcp: Support for IP_TOS for MPTCP setsockopt()")
Cc: stable@vger.kernel.org
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/457
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts <matttbe@kernel.org>
Link: https://lore.kernel.org/r/20231114-upstream-net-20231113-mptcp-misc-fixes-6-7-rc2-v1-4-7b9cd6a7b7f4@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2023-11-14 20:10:20 -08:00

..

bpf.c

bpf: Add update_socket_protocol hook

2023-08-16 10:22:16 -07:00

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: add a new sysctl for make after break timeout

2023-10-25 12:23:33 -07:00

diag.c

mptcp: allow dumping subflow context to userspace

2020-03-29 22:14:48 -07:00

fastopen.c

mptcp: properly account fastopen data

2023-10-25 12:23:34 -07:00

Kconfig

kunit: mptcp: adhere to KUNIT formatting standard

2021-04-16 17:10:40 -07:00

Makefile

net: mptcp: use policy generated by YAML spec

2023-10-24 13:00:32 -07:00

mib.c

mptcp: introduces more address related mibs

2023-05-18 20:06:32 -07:00

mib.h

mptcp: introduces more address related mibs

2023-05-18 20:06:32 -07:00

mptcp_diag.c

tcp: Access &tcp_hashinfo via net.

2022-09-20 10:21:49 -07:00

mptcp_pm_gen.c

net: mptcp: use policy generated by YAML spec

2023-10-24 13:00:32 -07:00

mptcp_pm_gen.h

net: mptcp: use policy generated by YAML spec

2023-10-24 13:00:32 -07:00

options.c

mptcp: fix bogus receive window shrinkage with multiple subflows

2023-09-18 12:47:55 +01:00

pm_netlink.c

mptcp: add validity check for sending RM_ADDR

2023-11-14 20:10:20 -08:00

pm_userspace.c

mptcp: define more local variables sk

2023-10-27 08:47:30 -07:00

pm.c

mptcp: drop useless ssk in pm_subflow_check_next

2023-10-27 08:47:30 -07:00

protocol.c

mptcp: fix possible NULL pointer dereference on close

2023-11-14 20:10:20 -08:00

protocol.h

mptcp: use mptcp_check_fallback helper

2023-10-27 08:47:30 -07:00

sched.c

mptcp: register default scheduler

2023-08-22 17:31:19 -07:00

sockopt.c

mptcp: fix setsockopt(IP_TOS) subflow locking

2023-11-14 20:10:20 -08:00

subflow.c

Merge tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2023-11-02 16:15:30 -10:00

syncookies.c

mptcp: don't return sockets in foreign netns

2021-09-24 10:51:36 +01:00

token_test.c

mptcp: init sk->sk_prot in build_msk()

2023-01-09 07:30:50 +00:00

token.c

mptcp: add statistics for mptcp socket in use

2023-01-09 07:30:50 +00:00