X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fboot.c;h=6095cd8d865f8e02cc350b7665371b9771472e50;hp=e7a72d4330c67d4586912cfb2e2c2994f3095203;hb=748bd3f1bd8ffff60653f7a54f51cc5f63696c68;hpb=4926cde5c97d09794ec33cca1321bb05a8d43304

diff --git a/discover/boot.c b/discover/boot.c
index e7a72d4..6095cd8 100644
--- a/discover/boot.c
+++ b/discover/boot.c
@@ -121,17 +121,23 @@ static int kexec_reboot(struct boot_task *task)
 	return result;
 }
 
-static void update_status(boot_status_fn fn, void *arg, int type,
-		char *message)
+static void __attribute__((format(__printf__, 4, 5))) update_status(
+		boot_status_fn fn, void *arg, int type, char *fmt, ...)
 {
 	struct boot_status status;
+	va_list ap;
+
+	va_start(ap, fmt);
+	status.message = talloc_vasprintf(NULL, fmt, ap);
+	va_end(ap);
 
 	status.type = type;
-	status.message = message;
 	status.progress = -1;
 	status.detail = NULL;
 
 	fn(arg, &status);
+
+	talloc_free(status.message);
 }
 
 static void boot_hook_update_param(void *ctx, struct boot_task *task,
@@ -290,7 +296,7 @@ int boot(void *ctx, struct discover_boot_option *opt, struct boot_command *cmd,
 	} else if (opt && opt->boot_image) {
 		image = opt->boot_image->url;
 	} else {
-		pb_log("%s: no image specified", __func__);
+		pb_log("%s: no image specified\n", __func__);
 		return -1;
 	}