Merge commit '683b6c6f82a60fabf47012581c2cfbf1b037ab95' into stable/for-linus-3.15

This merge of the irq-core-for-linus branch broke the ARM build when
Xen is enabled.

Conflicts:
	drivers/xen/events/events_base.c

1 files changed, 7 insertions, 12 deletions

diff --git a/net/tipc/server.c b/net/tipc/server.c
index b635ca347a87..646a930eefbf 100644
--- a/net/tipc/server.c
+++ b/net/tipc/server.c
@@ -87,7 +87,6 @@ static void tipc_clean_outqueues(struct tipc_conn *con);
 static void tipc_conn_kref_release(struct kref *kref)
 {
         struct tipc_conn *con = container_of(kref, struct tipc_conn, kref);
-        struct tipc_server *s = con->server;
 
         if (con->sock) {
                 tipc_sock_release_local(con->sock);
@@ -95,10 +94,6 @@ static void tipc_conn_kref_release(struct kref *kref)
         }
 
         tipc_clean_outqueues(con);
-
-        if (con->conid)
-                s->tipc_conn_shutdown(con->conid, con->usr_data);
-
         kfree(con);
 }
 
@@ -181,6 +176,9 @@ static void tipc_close_conn(struct tipc_conn *con)
         struct tipc_server *s = con->server;
 
         if (test_and_clear_bit(CF_CONNECTED, &con->flags)) {
+                if (con->conid)
+                        s->tipc_conn_shutdown(con->conid, con->usr_data);
+
                 spin_lock_bh(&s->idr_lock);
                 idr_remove(&s->conn_idr, con->conid);
                 s->idr_in_use--;
@@ -429,10 +427,12 @@ int tipc_conn_sendmsg(struct tipc_server *s, int conid,
         list_add_tail(&e->list, &con->outqueue);
         spin_unlock_bh(&con->outqueue_lock);
 
-        if (test_bit(CF_CONNECTED, &con->flags))
+        if (test_bit(CF_CONNECTED, &con->flags)) {
                 if (!queue_work(s->send_wq, &con->swork))
                         conn_put(con);
-
+        } else {
+                conn_put(con);
+        }
         return 0;
 }
 
@@ -573,7 +573,6 @@ int tipc_server_start(struct tipc_server *s)
                 kmem_cache_destroy(s->rcvbuf_cache);
                 return ret;
         }
-        s->enabled = 1;
         return ret;
 }
 
@@ -583,10 +582,6 @@ void tipc_server_stop(struct tipc_server *s)
         int total = 0;
         int id;
 
-        if (!s->enabled)
-                return;
-
-        s->enabled = 0;
         spin_lock_bh(&s->idr_lock);
         for (id = 0; total < s->idr_in_use; id++) {
                 con = idr_find(&s->conn_idr, id);