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mptcp: more accurate NL event generation
Currently the mptcp code generate a "new listener" event even
if the actual listen() syscall fails. Address the issue moving
the event generation call under the successful branch.
Cc: stable@vger.kernel.org
Fixes: f8c9dfbd87
("mptcp: add pm listener events")
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20230725-send-net-20230725-v1-2-6f60fe7137a9@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
parent
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commit
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@ -3723,10 +3723,9 @@ static int mptcp_listen(struct socket *sock, int backlog)
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if (!err) {
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sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
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mptcp_copy_inaddrs(sk, ssock->sk);
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mptcp_event_pm_listener(ssock->sk, MPTCP_EVENT_LISTENER_CREATED);
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}
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mptcp_event_pm_listener(ssock->sk, MPTCP_EVENT_LISTENER_CREATED);
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unlock:
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release_sock(sk);
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return err;
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