On Thu, Jul 26, 2018 at 05:36:28PM +0200, Michal Privoznik wrote:
> This way it will be easier to use autofree.
>
> Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
> ---
> src/lxc/lxc_process.c | 24 +++++++++---------------
> 1 file changed, 9 insertions(+), 15 deletions(-)
>
> diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c
> index d021a890f7..3ac39d598c 100644
> --- a/src/lxc/lxc_process.c
> +++ b/src/lxc/lxc_process.c
> @@ -514,8 +514,7 @@ static int virLXCProcessSetupNamespaces(virConnectPtr conn,
> * virLXCProcessSetupInterfaces:
> * @conn: pointer to connection
> * @def: pointer to virtual machine structure
> - * @nveths: number of interfaces
> - * @veths: interface names
> + * @veths: string list of interface names
> *
> * Sets up the container interfaces by creating the veth device pairs and
> * attaching the parent end to the appropriate bridge. The container end
> @@ -525,7 +524,6 @@ static int virLXCProcessSetupNamespaces(virConnectPtr conn,
> */
> static int virLXCProcessSetupInterfaces(virConnectPtr conn,
> virDomainDefPtr def,
> - size_t *nveths,
> char ***veths)
> {
> int ret = -1;
> @@ -534,6 +532,8 @@ static int virLXCProcessSetupInterfaces(virConnectPtr conn,
> virDomainNetDefPtr net;
> virDomainNetType type;
>
> + *veths = NULL;
> +
> for (i = 0; i < def->nnets; i++) {
> char *veth = NULL;
> virNetDevBandwidthPtr actualBandwidth;
> @@ -549,9 +549,6 @@ static int virLXCProcessSetupInterfaces(virConnectPtr conn,
> if (virDomainNetAllocateActualDevice(def, net) < 0)
> goto cleanup;
>
> - if (VIR_EXPAND_N(*veths, *nveths, 1) < 0)
> - goto cleanup;
Contrary to what I said in the previous patch, I hadn't realized we were
expanding a list by 1 in a loop before I looked at this patch. That is very
inefficient and we'll keep doing that. Now I'm biased towards tracking the size
of the list so that we can do VIR_EXPAND_N(*veths, 0, def->nnets) and then just
add new elements, of course that would require tweaking the virStringListAdd
more.
Erik
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