From 5da783f4a79ee0a927f2483ae20b691074bb3007 Mon Sep 17 00:00:00 2001
From: Simo Sorce <ssorce@redhat.com>
Date: Mon, 7 Jun 2010 14:08:05 -0400
Subject: s3:smbd add utility function to check if there are open pipes

---
 source3/include/proto.h                    |  1 +
 source3/rpc_server/rpc_ncacn_np_internal.c | 12 ++++++++++++
 source3/smbd/conn.c                        | 11 +++--------
 3 files changed, 16 insertions(+), 8 deletions(-)

(limited to 'source3')

diff --git a/source3/include/proto.h b/source3/include/proto.h
index 3d25688cf3..2f68f0efc6 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -5208,6 +5208,7 @@ bool api_pipe_request(pipes_struct *p);
 
 pipes_struct *get_first_internal_pipe(void);
 pipes_struct *get_next_internal_pipe(pipes_struct *p);
+bool check_open_pipes(void);
 
 bool fsp_is_np(struct files_struct *fsp);
 struct tsocket_address;
diff --git a/source3/rpc_server/rpc_ncacn_np_internal.c b/source3/rpc_server/rpc_ncacn_np_internal.c
index f5a3737844..18251c688e 100644
--- a/source3/rpc_server/rpc_ncacn_np_internal.c
+++ b/source3/rpc_server/rpc_ncacn_np_internal.c
@@ -68,6 +68,18 @@ static void free_pipe_rpc_context_internal( PIPE_RPC_FNS *list )
 	return;
 }
 
+bool check_open_pipes(void)
+{
+	pipes_struct *p;
+
+	for (p = InternalPipes; p != NULL; p = p->next) {
+		if (num_pipe_handles(p) != 0) {
+			return true;
+		}
+	}
+	return false;
+}
+
 /****************************************************************************
  Close an rpc pipe.
 ****************************************************************************/
diff --git a/source3/smbd/conn.c b/source3/smbd/conn.c
index afb7a7fa85..707f6c4aa1 100644
--- a/source3/smbd/conn.c
+++ b/source3/smbd/conn.c
@@ -213,7 +213,6 @@ bool conn_close_all(struct smbd_server_connection *sconn)
 bool conn_idle_all(struct smbd_server_connection *sconn,time_t t)
 {
 	int deadtime = lp_deadtime()*60;
-	pipes_struct *plist = NULL;
 	connection_struct *conn;
 
 	if (deadtime <= 0)
@@ -243,14 +242,10 @@ bool conn_idle_all(struct smbd_server_connection *sconn,time_t t)
 	 * Check all pipes for any open handles. We cannot
 	 * idle with a handle open.
 	 */
-
-	for (plist = get_first_internal_pipe(); plist;
-	     plist = get_next_internal_pipe(plist)) {
-		if (num_pipe_handles(plist->pipe_handles) != 0) {
-			return False;
-		}
+	if (check_open_pipes()) {
+		return False;
 	}
-	
+
 	return True;
 }
 
-- 
cgit