Re: [libvirt] [PATCH] qemudDomainSetVcpus: avoid NULL-deref on failed uuid look-up

Here's the fix, followed by the endjob/cleanup code: >From d696f6067d6e802714adbf3e36bf53c9fcf3ec76 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com&gt; Date: Mon, 17 May 2010 19:28:44 +0200 Subject: [PATCH] qemudDomainSetVcpus: avoid NULL-deref on failed uuid look-up * src/qemu/qemu_driver.c (qemudDomainSetVcpus): Upon look-up failure, i.e., vm==NULL, goto cleanup, rather than to "endjob", superficially since the latter would dereference vm, but more fundamentally because we certainly don't want to call qemuDomainObjEndJob before we've even attempted qemuDomainObjBeginJob.