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Diffstat (limited to 'tools/bootconfig/main.c')
-rw-r--r--tools/bootconfig/main.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c
index 0efaf45f7367..e0878f5f74b1 100644
--- a/tools/bootconfig/main.c
+++ b/tools/bootconfig/main.c
@@ -14,13 +14,18 @@
#include <linux/kernel.h>
#include <linux/bootconfig.h>
-static int xbc_show_array(struct xbc_node *node)
+static int xbc_show_value(struct xbc_node *node)
{
const char *val;
+ char q;
int i = 0;
xbc_array_for_each_value(node, val) {
- printf("\"%s\"%s", val, node->next ? ", " : ";\n");
+ if (strchr(val, '"'))
+ q = '\'';
+ else
+ q = '"';
+ printf("%c%s%c%s", q, val, q, node->next ? ", " : ";\n");
i++;
}
return i;
@@ -48,10 +53,7 @@ static void xbc_show_compact_tree(void)
continue;
} else if (cnode && xbc_node_is_value(cnode)) {
printf("%s = ", xbc_node_get_data(node));
- if (cnode->next)
- xbc_show_array(cnode);
- else
- printf("\"%s\";\n", xbc_node_get_data(cnode));
+ xbc_show_value(cnode);
} else {
printf("%s;\n", xbc_node_get_data(node));
}
@@ -205,11 +207,13 @@ int show_xbc(const char *path)
}
ret = load_xbc_from_initrd(fd, &buf);
- if (ret < 0)
+ if (ret < 0) {
pr_err("Failed to load a boot config from initrd: %d\n", ret);
- else
- xbc_show_compact_tree();
-
+ goto out;
+ }
+ xbc_show_compact_tree();
+ ret = 0;
+out:
close(fd);
free(buf);