From: Ian Campbell <ian.campbell@citrix.com>
Date: Wed, 10 Feb 2016 16:32:39 +0000 (+0000)
Subject: loadpolicy: only close polFd if it is valid
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~1636
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=95cb4bac96e95b4df2e63d5ee5ae5f080090e31e;p=xen.git

loadpolicy: only close polFd if it is valid

It can be -1 at this point.

CID 1055562
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
---

diff --git a/tools/flask/utils/loadpolicy.c b/tools/flask/utils/loadpolicy.c
index 47b5139e52..76710a256c 100644
--- a/tools/flask/utils/loadpolicy.c
+++ b/tools/flask/utils/loadpolicy.c
@@ -115,7 +115,7 @@ done:
         if ( ret < 0 )
             fprintf(stderr, "Unable to unmap policy memory: %s\n", strerror(errno));
     }
-    if ( polFd )
+    if ( polFd >= 0 )
         close(polFd);
     if ( xch )
         xc_interface_close(xch);