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Re: [libvirt] [PATCH] storage: Cleanup logical volume creation code



On Wed, Mar 06, 2013 at 08:46:15 -0500, John Ferlan wrote:
> On 03/06/2013 08:04 AM, Jiri Denemark wrote:
> > @@ -741,11 +741,12 @@ virStorageBackendLogicalCreateVol(virConnectPtr conn,
> >          virCommandAddArg(cmd, pool->def->source.name);
> >  
> >      if (virCommandRun(cmd, NULL) < 0)
> > -        goto cleanup;
> > +        goto error;
> >  
> > -    if ((fdret = virStorageBackendVolOpen(vol->target.path)) < 0)
> > -        goto cleanup;
> > -    fd = fdret;
> > +    virCommandFree(cmd);
> 
> You'll need a 'cmd = NULL' here so that we don't end up in error: making
> the same call (virCommandFree() does call VIR_FREE(cmd), but that only
> sets cmd = NULL in that context, when we return here it's not NULL anymore).

Oops, you're right. Looks like a bad day today :-)

Is this an ACK or do you need yet another version for adding cmd = NULL?

Jirka


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