[Xen-devel] [PATCH 2/5] libxl: strdup disk path before put it in qemu args array.

[anthony.perard@xxxxxxxxxx]

From: Anthony PERARD <anthony.perard@xxxxxxxxxx>

In libxl_build_device_model_args_new, the path to the disk image are
freeed before there was actually use to make the arguments list of Qemu.
The patch strdups it.
---
 tools/libxl/libxl.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index 0feb93f..0f6e632 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -1256,9 +1256,9 @@ static char ** 
libxl_build_device_model_args_new(libxl__gc *gc,
     if (!dm_args)
         return NULL;
 
-    flexarray_set(dm_args, num++, "qemu-system-xen");
-    flexarray_set(dm_args, num++, "-xen-domid");
+    flexarray_set(dm_args, num++, "qemu-dm");
 
+    flexarray_set(dm_args, num++, "-xen-domid");
     flexarray_set(dm_args, num++, libxl__sprintf(gc, "%d", info->domid));
 
     if (info->dom_name) {
@@ -1378,10 +1378,10 @@ static char ** 
libxl_build_device_model_args_new(libxl__gc *gc,
     for (i; i < nb; i++) {
         if ( disks[i].is_cdrom ) {
             flexarray_set(dm_args, num++, "-cdrom");
-            flexarray_set(dm_args, num++, disks[i].physpath);
-        }else{
+            flexarray_set(dm_args, num++, libxl__strdup(gc, 
disks[i].physpath));
+        } else {
             flexarray_set(dm_args, num++, libxl__sprintf(gc, "-%s", 
disks[i].virtpath));
-            flexarray_set(dm_args, num++, disks[i].physpath);
+            flexarray_set(dm_args, num++, libxl__strdup(gc, 
disks[i].physpath));
         }
         libxl_device_disk_destroy(&disks[i]);
     }
-- 
1.7.1


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