From: Doug Goldstein <cardoe@cardoe.com>
Date: Tue, 8 Mar 2016 02:23:39 +0000 (-0600)
Subject: libxl: ensure var is inited in libxl__domain_firmware
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~1559
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e46a729b18af85b4dd040578643f7fa430b22a48;p=xen.git

libxl: ensure var is inited in libxl__domain_firmware

Some versions of GCC complain that the 'firmware' variable can be used
uninitialized. It looks like the switch inside of the else case is just
confusing GCC.

Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
---

diff --git a/tools/libxl/libxl_dom.c b/tools/libxl/libxl_dom.c
index 664adadced..b825b988c7 100644
--- a/tools/libxl/libxl_dom.c
+++ b/tools/libxl/libxl_dom.c
@@ -867,7 +867,7 @@ static int libxl__domain_firmware(libxl__gc *gc,
                                   struct xc_dom_image *dom)
 {
     libxl_ctx *ctx = libxl__gc_owner(gc);
-    const char *firmware;
+    const char *firmware = NULL;
     int e, rc;
     int datalen = 0;
     void *data;