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authorMasami Hiramatsu <mhiramat@kernel.org>2020-06-16 19:14:17 +0900
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2020-06-16 21:21:03 -0400
commit272da3279df191f028fd63d1683e5ecd56fcb13b (patch)
tree379e39c6d10fffaab56d64c80e98b8960c1f78c7 /tools/bootconfig
parent4e264ffd953463cd14c0720eaa9315ac052f5973 (diff)
tools/bootconfig: Fix to use correct quotes for value
Fix bootconfig tool to select double or single quotes correctly according to the value. If a bootconfig value includes a double quote character, we must use single-quotes to quote that value. Link: http://lkml.kernel.org/r/159230245697.65555.12444299015852932304.stgit@devnote2 Cc: stable@vger.kernel.org Fixes: 950313ebf79c ("tools: bootconfig: Add bootconfig command") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'tools/bootconfig')
-rw-r--r--tools/bootconfig/main.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c
index 0efaf45f7367..21896a6675fd 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));
}