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Diffstat (limited to 'fs/proc')
-rw-r--r--fs/proc/bootconfig.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/proc/bootconfig.c b/fs/proc/bootconfig.c
index 9955d75c0585..ad31ec4ad627 100644
--- a/fs/proc/bootconfig.c
+++ b/fs/proc/bootconfig.c
@@ -26,8 +26,9 @@ static int boot_config_proc_show(struct seq_file *m, void *v)
static int __init copy_xbc_key_value_list(char *dst, size_t size)
{
struct xbc_node *leaf, *vnode;
- const char *val;
char *key, *end = dst + size;
+ const char *val;
+ char q;
int ret = 0;
key = kzalloc(XBC_KEYLEN_MAX, GFP_KERNEL);
@@ -41,16 +42,20 @@ static int __init copy_xbc_key_value_list(char *dst, size_t size)
break;
dst += ret;
vnode = xbc_node_get_child(leaf);
- if (vnode && xbc_node_is_array(vnode)) {
+ if (vnode) {
xbc_array_for_each_value(vnode, val) {
- ret = snprintf(dst, rest(dst, end), "\"%s\"%s",
- val, vnode->next ? ", " : "\n");
+ if (strchr(val, '"'))
+ q = '\'';
+ else
+ q = '"';
+ ret = snprintf(dst, rest(dst, end), "%c%s%c%s",
+ q, val, q, vnode->next ? ", " : "\n");
if (ret < 0)
goto out;
dst += ret;
}
} else {
- ret = snprintf(dst, rest(dst, end), "\"%s\"\n", val);
+ ret = snprintf(dst, rest(dst, end), "\"\"\n");
if (ret < 0)
break;
dst += ret;