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mptcp: update MIB_RMSUBFLOW in cmd_sf_destroy

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This patch increases MPTCP_MIB_RMSUBFLOW mib counter in userspace pm
destroy subflow function mptcp_nl_cmd_sf_destroy() when removing subflow.

Fixes: 702c2f646d ("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>
This commit is contained in:
Geliang Tang 2022-07-05 14:32:17 -07:00 committed by David S. Miller
parent 843b5e75ef
commit d2d21f175f
1 changed files with 2 additions and 0 deletions
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2
net/mptcp/pm_userspace.c
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@ -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;