[Xen-devel] [PATCH for-4.6] libxl: fix libxl__build_hvm error code return path

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

This is a simple fix to make sure libxl__build_hvm returns an error code in
case of failure.

Signed-off-by: Roger Pau Monnà <roger.pau@xxxxxxxxxx>
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
---
I would rather prefer to have it fixed in a proper way like it's done in my
"libxl: fix libxl__build_hvm error handling" as part of the HVMlite series,
but I understand that given the current status of the tree and the
willingness to backport this to stable branches the other approach is going
to be much harder.
---
 tools/libxl/libxl_dom.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/libxl/libxl_dom.c b/tools/libxl/libxl_dom.c
index e1f11a3..668ce11 100644
--- a/tools/libxl/libxl_dom.c
+++ b/tools/libxl/libxl_dom.c
@@ -1019,6 +1019,7 @@ int libxl__build_hvm(libxl__gc *gc, uint32_t domid,
 
     return 0;
 out:
+    rc = ERROR_FAIL;
     return rc;
 }
 
-- 
1.9.5 (Apple Git-50.3)


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