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mptcp: fix removing ids bitmap setting

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In mptcp_pm_nl_rm_addr_or_subflow(), the bit of rm_list->ids[i] in the
id_avail_bitmap should be set, not rm_list->ids[1]. This patch fixed it.

Fixes: 86e39e0448 ("mptcp: keep track of local endpoint still available for each msk")
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Geliang Tang 2022-01-20 16:35:28 -08:00 committed by Jakub Kicinski
parent 8e9eacad7e
commit a4c0214fbe
1 changed files with 1 additions and 1 deletions
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2
net/mptcp/pm_netlink.c
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@ -791,7 +791,7 @@ static void mptcp_pm_nl_rm_addr_or_subflow(struct mptcp_sock *msk,
removed = true;
__MPTCP_INC_STATS(sock_net(sk), rm_type);
}
__set_bit(rm_list->ids[1], msk->pm.id_avail_bitmap);
__set_bit(rm_list->ids[i], msk->pm.id_avail_bitmap);
if (!removed)
continue;