From: Geliang Tang <geliang.tang@xxxxxxxx>
[ Upstream commit a4c0214fbee97c46e3f41fee37931d66c0fc3cb1 ]
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: 86e39e04482b ("mptcp: keep track of local endpoint still available for each msk")
Acked-by: Paolo Abeni <pabeni@xxxxxxxxxx>
Signed-off-by: Geliang Tang <geliang.tang@xxxxxxxx>
Signed-off-by: Mat Martineau <mathew.j.martineau@xxxxxxxxxxxxxxx>
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/mptcp/pm_netlink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 7f11eb3e35137..84e6b55375e1d 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -781,7 +781,7 @@ static void mptcp_pm_nl_rm_addr_or_subflow(struct mptcp_sock *msk,
msk->pm.subflows--;
__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;
--
2.34.1
