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kernel_arpi/net/mptcp
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Davide Caratti f7cc8890f3 mptcp: fix corrupt receiver key in MPC + data + checksum 
using packetdrill it's possible to observe that the receiver key contains
random values when clients transmit MP_CAPABLE with data and checksum (as
specified in RFC8684 §3.1). Fix the layout of mptcp_out_options, to avoid
using the skb extension copy when writing the MP_CAPABLE sub-option.

Fixes: d7b2690837 ("mptcp: shrink mptcp_out_options struct")
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/233
Reported-by: Poorva Sonparote <psonparo@redhat.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Link: https://lore.kernel.org/r/20211027203855.264600-1-mathew.j.martineau@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-28 08:19:06 -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: 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: add the mibs for MP_FAIL
2021-08-25 11:02:35 +01:00
mib.h
mptcp: add the mibs for MP_FAIL
2021-08-25 11:02:35 +01:00
mptcp_diag.c
mptcp: don't return sockets in foreign netns
2021-09-24 10:51:36 +01:00
options.c
mptcp: fix corrupt receiver key in MPC + data + checksum
2021-10-28 08:19:06 -07:00
pm_netlink.c
mptcp: allow changing the 'backup' bit when no sockets are open
2021-09-24 10:51:36 +01:00
pm.c
mptcp: MP_FAIL suboption receiving
2021-08-25 11:02:34 +01:00
protocol.c
mptcp: fix possible stall on recvmsg()
2021-10-08 14:55:54 +01:00
protocol.h
mptcp: don't return sockets in foreign netns
2021-09-24 10:51:36 +01:00
sockopt.c
net: sock: extend SO_TIMESTAMPING for PHC binding
2021-07-01 13:08:18 -07:00
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