[libvirt] [PATCH] leak of file descriptors in remote code

[Daniel Veillard]

 We never deallocate the pipe used to do the wake-up trick, loosing
2 descriptor per connection opened in a process,

Daniel

-- 
Daniel Veillard      | libxml Gnome XML XSLT toolkit  http://xmlsoft.org/
daniel at veillard.com  | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library  http://libvirt.org/
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Index: src/remote_internal.c
===================================================================
RCS file: /data/cvs/libxen/src/remote_internal.c,v
retrieving revision 1.141
diff -u -u -p -r1.141 remote_internal.c
--- src/remote_internal.c	3 Mar 2009 19:33:34 -0000	1.141
+++ src/remote_internal.c	16 Mar 2009 16:57:17 -0000
@@ -332,7 +332,7 @@ doRemoteOpen (virConnectPtr conn,
               virConnectAuthPtr auth ATTRIBUTE_UNUSED,
               int flags)
 {
-    int wakeupFD[2];
+    int wakeupFD[2] = { -1, -1 };
     char *transport_str = NULL;
 
     if (conn->uri) {
@@ -885,6 +885,11 @@ doRemoteOpen (virConnectPtr conn,
 #endif
     }
 
+    if (wakeupFD[0] >= 0) {
+        close(wakeupFD[0]);
+	close(wakeupFD[1]);
+    }
+
     VIR_FREE(priv->hostname);
     goto cleanup;
 }
@@ -1350,6 +1355,11 @@ doRemoteClose (virConnectPtr conn, struc
         } while (reap != -1 && reap != priv->pid);
     }
 #endif
+    if (priv->wakeupReadFD >= 0) {
+        close(priv->wakeupReadFD);
+	close(priv->wakeupSendFD);
+    }
+
 
     /* Free hostname copy */
     free (priv->hostname);