sctp: check sk_bound_dev_if when matching ep in get_port

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In sctp_get_port_local(), when binding to IP and PORT, it should
also check sk_bound_dev_if to match listening sk if it's set by
SO_BINDTOIFINDEX, so that multiple sockets with the same IP and
PORT, but different sk_bound_dev_if can be listened at the same
time.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Xin Long 2022-11-16 15:01:18 -05:00 • committed by David S. Miller

parent 6fe1e52490

commit f87b1ac06c

1 changed files with 4 additions and 1 deletions

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net/sctp/socket.c

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