Merge branch 'smc-fixes'

Tony Lu says:

====================
smc: Fixes for closing process and minor cleanup

Patch 1 is a minor cleanup for local struct sock variables.

Patch 2 ensures the active closing side enters TIME_WAIT.
====================

Signed-off-by: David S. Miller <[email protected]>

Author: davem330

net/smc/smc_close.c

@@ -228,6 +228,12 @@ int smc_close_active(struct smc_sock *smc)
 			/* send close request */
 			rc = smc_close_final(conn);
 			sk->sk_state = SMC_PEERCLOSEWAIT1;
+
+			/* actively shutdown clcsock before peer close it,
+			 * prevent peer from entering TIME_WAIT state.
+			 */
+			if (smc->clcsock && smc->clcsock->sk)
+				rc = kernel_sock_shutdown(smc->clcsock, SHUT_RDWR);
 		} else {
 			/* peer event has changed the state */
 			goto again;
@@ -354,9 +360,9 @@ static void smc_close_passive_work(struct work_struct *work)
 	if (rxflags->peer_conn_abort) {
 		/* peer has not received all data */
 		smc_close_passive_abort_received(smc);
-		release_sock(&smc->sk);
+		release_sock(sk);
 		cancel_delayed_work_sync(&conn->tx_work);
-		lock_sock(&smc->sk);
+		lock_sock(sk);
 		goto wakeup;
 	}