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History

Paolo Abeni 91b493f15d mptcp: don't always assume copied data in mptcp_cleanup_rbuf()

commit 551844f26da2a9f76c0a698baaffa631d1178645 upstream.

Under some corner cases the MPTCP protocol can end-up invoking
mptcp_cleanup_rbuf() when no data has been copied, but such helper
assumes the opposite condition.

Explicitly drop such assumption and performs the costly call only
when strictly needed - before releasing the msk socket lock.

Fixes: fd8976790a6c ("mptcp: be careful on MPTCP-level ack.")
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20241230-net-mptcp-rbuf-fixes-v1-2-8608af434ceb@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-01-09 13:30:07 +01:00

bpf.c

bpf: Add bpf_skc_to_mptcp_sock_proto

2022-05-20 15:29:00 -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 per-namespace sysctl to set the default path manager type