X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=lib%2Fpb-protocol%2Fpb-protocol.c;h=d3174af7994cc8937fd1ca1df9d92948f0ba5238;hb=936e57208c8e651be0f3dee6cfc635d719410100;hp=2792bf832c7ea2866a6accbe3b82b191eaa406f4;hpb=4dc604b496f388e6896d46bb02d109103c316e4f;p=petitboot

diff --git a/lib/pb-protocol/pb-protocol.c b/lib/pb-protocol/pb-protocol.c
index 2792bf8..d3174af 100644
--- a/lib/pb-protocol/pb-protocol.c
+++ b/lib/pb-protocol/pb-protocol.c
@@ -2,6 +2,7 @@
 #include <assert.h>
 #include <errno.h>
 #include <string.h>
+#include <stdbool.h>
 #include <stdint.h>
 #include <asm/byteorder.h>
 
@@ -177,7 +178,8 @@ int pb_protocol_boot_option_len(const struct boot_option *opt)
 		4 + optional_strlen(opt->icon_file) +
 		4 + optional_strlen(opt->boot_image_file) +
 		4 + optional_strlen(opt->initrd_file) +
-		4 + optional_strlen(opt->boot_args);
+		4 + optional_strlen(opt->boot_args) +
+		sizeof(opt->is_default);
 }
 
 int pb_protocol_boot_len(const struct boot_command *boot)
@@ -226,6 +228,9 @@ int pb_protocol_serialise_boot_option(const struct boot_option *opt,
 	pos += pb_protocol_serialise_string(pos, opt->initrd_file);
 	pos += pb_protocol_serialise_string(pos, opt->boot_args);
 
+	*(bool *)pos = opt->is_default;
+	pos += sizeof(bool);
+
 	assert(pos <= buf + buf_len);
 	(void)buf_len;
 
@@ -421,6 +426,10 @@ int pb_protocol_deserialise_boot_option(struct boot_option *opt,
 	if (read_string(opt, &pos, &len, &opt->boot_args))
 		goto out;
 
+	if (len < sizeof(bool))
+		goto out;
+	opt->is_default = *(bool *)(pos);
+
 	rc = 0;
 
 out: