On Fri, 2015-07-24 at 14:32 +0100, Ian Jackson wrote:
>
>
> > +static void console_lock(int domid)
> > +{
> > + lockfile = malloc(PATH_MAX);
> > + if (lockfile == NULL)
> > + err(ENOMEM, "malloc");
> > + snprintf(lockfile, PATH_MAX - 1, "%s/xenconsole.%d",
> > XEN_LOCK_DIR, domid);
>
> Why not use asprintf ?
I thought that, but it isn't generally available (not on one of the BSDs, I
think) e.g. libxl provides its own (libxl_osdep.c) if configure says it
isn't available.
It's a shame that isn't more generally useful throughout the tree.
But IMHO a static buffer should be fine for this use case.
Ian.
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