From: John Ferlan <jferlan@redhat.com>
Date: Fri, 14 Mar 2014 10:26:40 +0000 (-0400)
Subject: openvzRegister: Check for error return
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=759ca3192f7a9f13c085801f6130754894c4f678;p=libvirt.git

openvzRegister: Check for error return

A recent change to openvz_driver.c caused Coverity to make additional
comparisons and find that the openvzRegister() was not checking the
status of virRegisterDriver() call like other callers and thus generated
a CHECKED_RETURN condition
---

diff --git a/src/openvz/openvz_driver.c b/src/openvz/openvz_driver.c
index 393f397568..c10fa05d49 100644
--- a/src/openvz/openvz_driver.c
+++ b/src/openvz/openvz_driver.c
@@ -2239,6 +2239,7 @@ static virDriver openvzDriver = {
 };
 
 int openvzRegister(void) {
-    virRegisterDriver(&openvzDriver);
+    if (virRegisterDriver(&openvzDriver) < 0)
+        return -1;
     return 0;
 }