From 7d1851a71dbbd3af8a38202687e61bfe63607db0 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Mon, 13 Jan 2014 11:59:03 +0100
Subject: [SERVER] Don't wait forever on shutdown

---
 src/server/server.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/server/server.c b/src/server/server.c
index cf7e080..eef9fdc 100644
--- a/src/server/server.c
+++ b/src/server/server.c
@@ -140,6 +140,7 @@ void dnbd3_cleanup()
 	integrity_shutdown();
 
 	// Wait for clients to disconnect
+	int retries = 10;
 	do {
 		count = 0;
 		spin_lock( &_clients_lock );
@@ -152,7 +153,7 @@ void dnbd3_cleanup()
 			printf( "%d clients still active...\n", count );
 			sleep( 1 );
 		}
-	} while ( count != 0 );
+	} while ( count != 0 && --retries > 0 );
 	_num_clients = 0;
 
 	// Clean up images
-- 
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