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 <[email protected]>
[...]
> @@ -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 ?
> + 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;
> }
[...]
--
Best regards,
Marek Vasut
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