[Xen-devel] [PATCH for-4.7] libxl: pvusb: use %u to convert unsigned number

[Wei Liu <wei.liu2@xxxxxxxxxx>]

Both be_domid and fe_domid are unsigned.

Reported-by: Olaf Hering <olaf@xxxxxxxxx>
Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Cc: Juergen Gross <jgross@xxxxxxxx>
Cc: Chunyan Liu <cyliu@xxxxxxxx>
---
 tools/libxl/libxl_pvusb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libxl/libxl_pvusb.c b/tools/libxl/libxl_pvusb.c
index c66733b..9f1e842 100644
--- a/tools/libxl/libxl_pvusb.c
+++ b/tools/libxl/libxl_pvusb.c
@@ -350,7 +350,7 @@ static const char *vusb_be_from_xs_fe(libxl__gc *gc, const 
char *fe_path,
 
     /* Check to see that it has the proper form, and that fe_domid ==
      * target domid */
-    r = sscanf(be_path, "/local/domain/%d/backend/%15[^/]/%d",
+    r = sscanf(be_path, "/local/domain/%u/backend/%15[^/]/%u",
                &be_domid, be_type, &fe_domid);
 
     if (r != 3 || fe_domid != tgt_domid) {
-- 
2.1.4


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