Eric Dumazet 081273082d mptcp: strict validation before using mp_opt->hmac ... [ Upstream commit c1665273bd ] mp_opt->hmac contains uninitialized data unless OPTION_MPTCP_MPJ_ACK was set in mptcp_parse_option(). We must refine the condition before we call subflow_hmac_valid(). Fixes: f296234c98 ("mptcp: Add handling of incoming MP_JOIN requests") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Florian Westphal <fw@strlen.de> Cc: Peter Krystad <peter.krystad@linux.intel.com> Cc: Matthieu Baerts <matttbe@kernel.org> Cc: Mat Martineau <martineau@kernel.org> Cc: Geliang Tang <geliang.tang@linux.dev> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Mat Martineau <martineau@kernel.org> Link: https://lore.kernel.org/r/20240111194917.4044654-3-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-01-25 15:27:49 -08:00
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bpf.c
crypto.c
crypto_test.c
ctrl.c
diag.c
Kconfig
Makefile
mib.c
mib.h
mptcp_diag.c
options.c	mptcp: mptcp_parse_option() fix for MPTCPOPT_MP_JOIN	2024-01-25 15:27:49 -08:00
pm.c
pm_netlink.c	mptcp: add validity check for sending RM_ADDR	2023-11-28 17:07:20 +00:00
pm_userspace.c
protocol.c	mptcp: deal with large GSO size	2023-11-28 17:07:20 +00:00
protocol.h
sockopt.c	mptcp: fix setsockopt(IP_TOS) subflow locking	2023-11-28 17:07:20 +00:00
subflow.c	mptcp: strict validation before using mp_opt->hmac	2024-01-25 15:27:49 -08:00
syncookies.c
token.c
token_test.c