Hi Marek,
On Sat, 2017-07-01 at 16:11 +0200, Marek Vasut wrote:
> On 06/30/2017 06:23 PM, Pantelis Antoniou wrote:
> > Introduce an overlay based method for constructing a base DT blob
> > to pass to the kernel.
> >
> > Both canned and runtime feature selection is supported.
> >
> > Signed-off-by: Pantelis Antoniou <pantelis.anton...@konsulko.com>
>
> [...]
>
> > @@ -1475,29 +1482,58 @@ int fit_conf_get_node(const void *fit, const char
> > *conf_uname)
> > debug("Found default configuration: '%s'\n", conf_uname);
> > }
> >
> > + s = strchr(conf_uname, '#');
> > + if (s) {
> > + len = s - conf_uname;
> > + conf_uname_copy = malloc(len + 1);
> > + if (!conf_uname_copy) {
> > + debug("Can't allocate uname copy: '%s'\n",
> > + conf_uname);
> > + return -ENOMEM;
> > + }
> > + memcpy(conf_uname_copy, conf_uname, len);
>
> Is that like strdup() here ?
>
No. The space allocated is not the full string, just the span until the
next #.
> > + conf_uname_copy[len] = '\0';
> > + conf_uname = conf_uname_copy;
> > + }
> > +
> > noffset = fdt_subnode_offset(fit, confs_noffset, conf_uname);
> > if (noffset < 0) {
> > debug("Can't get node offset for configuration unit name: '%s'
> > (%s)\n",
> > conf_uname, fdt_strerror(noffset));
> > }
> >
> > + if (conf_uname_copy)
> > + free(conf_uname_copy);
> > +
> > return noffset;
> > }
>
> [...]
>
>
Regards
-- Pantelis
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