Commit a4c0214f authored by Geliang Tang's avatar Geliang Tang Committed by Jakub Kicinski
Browse files

mptcp: fix removing ids bitmap setting 



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: 86e39e04 ("mptcp: keep track of local endpoint still available for each msk")
Acked-by: default avatarPaolo Abeni <pabeni@redhat.com>
Signed-off-by: default avatarGeliang Tang <geliang.tang@suse.com>
Signed-off-by: default avatarMat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 8e9eacad

net/mptcp/pm_netlink.c

+1 −1
Original line number Diff line number Diff line
@@ -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;