mptcp: Safely read sequence number when lock isn't held

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The MPTCP socket's write_seq member should be read with READ_ONCE() when
the msk lock is not held.

Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Mat Martineau 2020-07-28 15:12:09 -07:00 • committed by David S. Miller

parent 06827b348b

commit c75293925f

1 changed files with 1 additions and 1 deletions

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net/mptcp/protocol.c

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