1 files changed, 45 insertions, 1 deletions

diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index cf8edf4fc429..071f00c3046e 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -750,7 +750,8 @@ const char *sym_get_string_value(struct symbol *sym)
                 case no:
                         return "n";
                 case mod:
-                        return "m";
+                        sym_calc_value(modules_sym);
+                        return (modules_sym->curr.tri == no) ? "n" : "m";
                 case yes:
                         return "y";
                 }
@@ -892,6 +893,49 @@ const char *sym_expand_string_value(const char *in)
         return res;
 }
 
+const char *sym_escape_string_value(const char *in)
+{
+        const char *p;
+        size_t reslen;
+        char *res;
+        size_t l;
+
+        reslen = strlen(in) + strlen("\"\"") + 1;
+
+        p = in;
+        for (;;) {
+                l = strcspn(p, "\"\\");
+                p += l;
+
+                if (p[0] == '\0')
+                        break;
+
+                reslen++;
+                p++;
+        }
+
+        res = malloc(reslen);
+        res[0] = '\0';
+
+        strcat(res, "\"");
+
+        p = in;
+        for (;;) {
+                l = strcspn(p, "\"\\");
+                strncat(res, p, l);
+                p += l;
+
+                if (p[0] == '\0')
+                        break;
+
+                strcat(res, "\\");
+                strncat(res, p++, 1);
+        }
+
+        strcat(res, "\"");
+        return res;
+}
+
 struct symbol **sym_re_search(const char *pattern)
 {
         struct symbol *sym, **sym_arr = NULL;