diff options
| author | Masami Hiramatsu <mhiramat@kernel.org> | 2020-06-16 13:14:17 +0300 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2020-06-17 04:21:03 +0300 |
| commit | 272da3279df191f028fd63d1683e5ecd56fcb13b (patch) | |
| tree | 379e39c6d10fffaab56d64c80e98b8960c1f78c7 /tools/bootconfig/main.c | |
| parent | 4e264ffd953463cd14c0720eaa9315ac052f5973 (diff) | |
| download | linux-272da3279df191f028fd63d1683e5ecd56fcb13b.tar.xz | |
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/main.c')
| -rw-r--r-- | tools/bootconfig/main.c | 14 |
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)); } |