[Xen-devel] some memory leaks in tools

[james <jsong@xxxxxxxxxx>]

diff -r 128086d44a42 tools/python/xen/lowlevel/acm/acm.c
--- a/tools/python/xen/lowlevel/acm/acm.c       Fri Dec 05 17:39:58 2008 +0800
+++ b/tools/python/xen/lowlevel/acm/acm.c       Tue Dec 09 13:14:44 2008 +0800
@@ -68,6 +68,8 @@
         goto out2;
     } else {
         *buflen = SSID_BUFFER_SIZE;
+        free(buf);
+        buf = NULL;
         goto out2;
     }
  out2:
diff -r 128086d44a42 tools/python/xen/lowlevel/flask/flask.c
--- a/tools/python/xen/lowlevel/flask/flask.c   Fri Dec 05 17:39:58 2008 +0800
+++ b/tools/python/xen/lowlevel/flask/flask.c   Tue Dec 09 13:14:44 2008 +0800
@@ -55,6 +55,7 @@
     xc_handle = xc_interface_open();
     if (xc_handle < 0) {
         errno = xc_handle;
+        free(buf);
         return PyErr_SetFromErrno(xc_error_obj);
     }

diff -r 128086d44a42 tools/python/xen/lowlevel/xc/xc.c
--- a/tools/python/xen/lowlevel/xc/xc.c Fri Dec 05 17:39:58 2008 +0800
+++ b/tools/python/xen/lowlevel/xc/xc.c Tue Dec 09 13:14:44 2008 +0800
@@ -690,7 +690,10 @@

     group_str = calloc(num_sdevs, sizeof(dev_str));
     if (group_str == NULL)
+    {
+        free(sdev_array);
         return PyErr_NoMemory();
+     }

     for ( i = 0; i < num_sdevs; i++ )
     {

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