Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.18 299/879] mptcp: reset the packet scheduler on PRIO change | Date | Tue, 7 Jun 2022 18:56:57 +0200 |
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From: Paolo Abeni <pabeni@redhat.com>
[ Upstream commit 0e203c324752e13d22624ab7ffafe934fa06ab50 ]
Similar to the previous patch, for priority changes requested by the local PM.
Reported-and-suggested-by: Davide Caratti <dcaratti@redhat.com> Fixes: 067065422fcd ("mptcp: add the outgoing MP_PRIO support") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- net/mptcp/pm_netlink.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index b5e8de6f7507..e3dcc5501579 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -727,6 +727,8 @@ static int mptcp_pm_nl_mp_prio_send_ack(struct mptcp_sock *msk, if (!addresses_equal(&local, addr, addr->port)) continue; + if (subflow->backup != bkup) + msk->last_snd = NULL; subflow->backup = bkup; subflow->send_mp_prio = 1; subflow->request_bkup = bkup; -- 2.35.1
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