net/smc: replace sock_put worker by socket refcounting
Proper socket refcounting makes the sock_put worker obsolete.
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index ed5b46d..2424c71 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -328,13 +328,13 @@
while (node) {
conn = rb_entry(node, struct smc_connection, alert_node);
smc = container_of(conn, struct smc_sock, conn);
- sock_hold(&smc->sk);
+ sock_hold(&smc->sk); /* sock_put in close work */
conn->local_tx_ctrl.conn_state_flags.peer_conn_abort = 1;
__smc_lgr_unregister_conn(conn);
write_unlock_bh(&lgr->conns_lock);
- schedule_work(&conn->close_work);
+ if (!schedule_work(&conn->close_work))
+ sock_put(&smc->sk);
write_lock_bh(&lgr->conns_lock);
- sock_put(&smc->sk);
node = rb_first(&lgr->conns_all);
}
write_unlock_bh(&lgr->conns_lock);