From d2d21f175f1f9580eb5681f5b476c8d7a0a3c895 Mon Sep 17 00:00:00 2001
From: Geliang Tang <geliang.tang@suse.com>
Date: Tue, 5 Jul 2022 14:32:17 -0700
Subject: [PATCH] mptcp: update MIB_RMSUBFLOW in cmd_sf_destroy
This patch increases MPTCP_MIB_RMSUBFLOW mib counter in userspace pm
destroy subflow function mptcp_nl_cmd_sf_destroy() when removing subflow.
Fixes: 702c2f646d42 ("mptcp: netlink: allow userspace-driven subflow establishment")
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/mptcp/pm_userspace.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/mptcp/pm_userspace.c b/net/mptcp/pm_userspace.c
index 51e2f066d54f0f..9e82250cbb703a 100644
--- a/net/mptcp/pm_userspace.c
+++ b/net/mptcp/pm_userspace.c
@@ -5,6 +5,7 @@
*/
#include "protocol.h"
+#include "mib.h"
void mptcp_free_local_addr_list(struct mptcp_sock *msk)
{
@@ -410,6 +411,7 @@ int mptcp_nl_cmd_sf_destroy(struct sk_buff *skb, struct genl_info *info)
mptcp_subflow_shutdown(sk, ssk, RCV_SHUTDOWN | SEND_SHUTDOWN);
mptcp_close_ssk(sk, ssk, subflow);
+ MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_RMSUBFLOW);
err = 0;
} else {
err = -ESRCH;