On 04/02/2013 05:20 PM, Michal Privoznik wrote:
> The virsh domfstrim command was not freeing allocated domain,
> leaving leaked references behind.
> ---
> tools/virsh-domain.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
> index 5ddcedc..5fbfeee 100644
> --- a/tools/virsh-domain.c
> +++ b/tools/virsh-domain.c
> @@ -10058,6 +10058,8 @@ cmdDomFSTrim(vshControl *ctl, const vshCmd *cmd)
> ret = true;
>
> cleanup:
> + if (dom)
> + virDomainFree(dom);
> return ret;
> }
>
>
Alternatively, you could also get out of this with one line less:
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index d32218f..99f19a4 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -10057,7 +10057,7 @@ cmdDomFSTrim(vshControl *ctl, const vshCmd *cmd)
unsigned int flags = 0;
if (!(dom = vshCommandOptDomain(ctl, cmd, NULL)))
- goto cleanup;
+ return false;
if (vshCommandOptULongLong(cmd, "minimum", &minimum) < 0) {
vshError(ctl, _("Unable to parse integer parameter minimum"));
@@ -10075,6 +10075,7 @@ cmdDomFSTrim(vshControl *ctl, const vshCmd *cmd)
ret = true;
cleanup:
+ virDomainFree(dom);
return ret;
}
--
However, your approach works as well. ACK.
Martin ;-)
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