From: Keir Fraser <keir.fraser@citrix.com>
Date: Fri, 25 Jul 2008 08:40:14 +0000 (+0100)
Subject: stubdom: fix do_xen_hypercall error report
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14165^2~122
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=dba5b800e38f85fc8b5f30d35224cabf4cc12fb5;p=xen.git

stubdom: fix do_xen_hypercall error report

call.result is an unsigned long

Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
---

diff --git a/tools/libxc/xc_minios.c b/tools/libxc/xc_minios.c
index 3781907d15..f353b9840c 100644
--- a/tools/libxc/xc_minios.c
+++ b/tools/libxc/xc_minios.c
@@ -117,8 +117,8 @@ int do_xen_hypercall(int xc_handle, privcmd_hypercall_t *hypercall)
 	errno = -ret;
 	return -1;
     }
-    if (call.result < 0) {
-        errno = -call.result;
+    if ((long) call.result < 0) {
+        errno = - (long) call.result;
         return -1;
     }
     return call.result;