X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fkboot-parser.c;h=4c68cd4dc812c784ab0ea671b813a6392e6bfa42;hp=62512cf9334b1395eb936376a937a3f04c8e0ce6;hb=9e869ebe3a5127575105d82c4d289d95cbed2db9;hpb=41d6eba200ada2ae28f7f016b62eee65b59fab71

diff --git a/discover/kboot-parser.c b/discover/kboot-parser.c
index 62512cf..4c68cd4 100644
--- a/discover/kboot-parser.c
+++ b/discover/kboot-parser.c
@@ -126,6 +126,10 @@ out_add:
 				" dtb=%s", dtb);
 	}
 
+	if (conf_get_global_option(conf, "default"))
+		opt->is_default = streq(opt->name,
+				conf_get_global_option(conf, "default"));
+
 	conf_strip_str(opt->boot_args);
 	conf_strip_str(opt->description);
 
@@ -137,6 +141,7 @@ static struct conf_global_option kboot_global_options[] = {
 	{ .name = "initrd" },
 	{ .name = "root" },
 	{ .name = "video" },
+	{ .name = "default" },
 	{ .name = NULL }
 };
 
@@ -157,7 +162,6 @@ static const char *const kboot_conf_files[] = {
 };
 
 static const char *const kboot_ignored_names[] = {
-	"default",
 	"delay",
 	"message",
 	"timeout",
@@ -167,19 +171,22 @@ static const char *const kboot_ignored_names[] = {
 static int kboot_parse(struct discover_context *dc)
 {
 	struct conf_context *conf;
+	struct list *found_list;
 	const char * const *filename;
-	char *buf;
-	int len, rc;
 
 	/* Support block device boot only at present */
 	if (dc->event)
 		return -1;
 
 	conf = talloc_zero(dc, struct conf_context);
-
 	if (!conf)
 		return -1;
 
+	found_list = talloc(conf, struct list);
+	if (!found_list)
+		return -1;
+	list_init(found_list);
+
 	conf->dc = dc;
 	conf->global_options = kboot_global_options,
 	conf_init_global_options(conf);
@@ -188,6 +195,12 @@ static int kboot_parse(struct discover_context *dc)
 	conf->parser_info = (void *)kboot_ignored_names;
 
 	for (filename = kboot_conf_files; *filename; filename++) {
+		int len, rc;
+		char *buf;
+
+		if (!parser_is_unique(dc, dc->device, *filename, found_list))
+			continue;
+
 		rc = parser_request_file(dc, dc->device, *filename, &buf, &len);
 		if (rc)
 			continue;