From 6beb5563f3464cf32109c9069b39a5cf71134321 Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Mon, 30 Aug 2010 15:22:29 +0200
Subject: s3: Fix a segfault in the printer code using create_conn_struct

---
 source3/smbd/conn.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'source3/smbd/conn.c')

diff --git a/source3/smbd/conn.c b/source3/smbd/conn.c
index eaaddabc84..fffb5bf9de 100644
--- a/source3/smbd/conn.c
+++ b/source3/smbd/conn.c
@@ -321,7 +321,13 @@ void conn_free(connection_struct *conn)
 
 	DLIST_REMOVE(conn->sconn->smb1.tcons.Connections, conn);
 
-	bitmap_clear(conn->sconn->smb1.tcons.bmap, conn->cnum);
+	if (conn->sconn->smb1.tcons.bmap != NULL) {
+		/*
+		 * Can be NULL for fake connections created by
+		 * create_conn_struct()
+		 */
+		bitmap_clear(conn->sconn->smb1.tcons.bmap, conn->cnum);
+	}
 
 	SMB_ASSERT(conn->sconn->smb1.tcons.num_open > 0);
 	conn->sconn->smb1.tcons.num_open--;
-- 
cgit