From: Matthew Daley <mattjd@gmail.com>
Date: Wed, 30 Oct 2013 07:52:03 +0000 (+1300)
Subject: xenctx: correct error check when opening libxc
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~6091
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https://%22%22/%22http:/www.example.com/cgi/%22https:/%22%22?a=commitdiff_plain;h=1924ed33aca6b162416a399902e7f687dec14038;p=xen.git

xenctx: correct error check when opening libxc

Coverity-ID: 1054979
Coverity-ID: 1055238
Signed-off-by: Matthew Daley <mattjd@gmail.com>
Reviewed-by: George Dunlap <george.dunlap@eu.citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---

diff --git a/tools/xentrace/xenctx.c b/tools/xentrace/xenctx.c
index a86d5121e4..c4b7912f88 100644
--- a/tools/xentrace/xenctx.c
+++ b/tools/xentrace/xenctx.c
@@ -897,7 +897,7 @@ int main(int argc, char **argv)
         read_symbol_table(symbol_table);
 
     xenctx.xc_handle = xc_interface_open(0,0,0); /* for accessing control interface */
-    if (xenctx.xc_handle < 0) {
+    if (xenctx.xc_handle == NULL) {
         perror("xc_interface_open");
         exit(-1);
     }