From: Pavel Hrdina <phrdina@redhat.com>
Date: Mon, 16 Jun 2014 12:16:22 +0000 (+0200)
Subject: leaseshelper: fix another crash
X-Git-Tag: v1.2.6-rc1~114
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=647bdf02d8a72e0f17c716cca42d145aedf8c3e4;p=thirdparty%2Flibvirt.git

leaseshelper: fix another crash

We create a 'lease_new' when we are adding new lease entry, then later
in the code we add the 'lease_new' into a 'leases_array_new' which
leads into the crash because we double free the 'lease_new'.

To prevent the double free we set the 'lease_new' to NULL after
successful append into the 'leases_array_new'.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
---

diff --git a/src/network/leaseshelper.c b/src/network/leaseshelper.c
index 69081c3581..bf1842b87f 100644
--- a/src/network/leaseshelper.c
+++ b/src/network/leaseshelper.c
@@ -331,6 +331,7 @@ main(int argc, char **argv)
                            _("failed to create json"));
             goto cleanup;
         }
+        lease_new = NULL;
     }
 
     if (!(leases_str = virJSONValueToString(leases_array_new, true))) {