[PATCH for-4.14 1/2] tools: fix error path of xenhypfs_open()

[Juergen Gross <jgross@xxxxxxxx>]

In case of an error in xenhypfs_open() the error path will cause a
segmentation fault due to a wrong sequence of closing calls.

Reported-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 tools/libs/hypfs/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libs/hypfs/core.c b/tools/libs/hypfs/core.c
index c91e165705..fc23b02586 100644
--- a/tools/libs/hypfs/core.c
+++ b/tools/libs/hypfs/core.c
@@ -74,8 +74,8 @@ xenhypfs_handle *xenhypfs_open(xentoollog_logger *logger,
     return fshdl;
 
 err:
-    xtl_logger_destroy(fshdl->logger_tofree);
     xencall_close(fshdl->xcall);
+    xtl_logger_destroy(fshdl->logger_tofree);
     free(fshdl);
     return NULL;
 }
-- 
2.26.2