---

yaml
---
r: 209307
b: refs/heads/master
c: bf5e327
h: refs/heads/master
i:
  209305: bcf6361
  209303: 8a299dc
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 866af407dad3f2202e5d5d717ebd6156ccc33cdd
+refs/heads/master: bf5e327a300a9ac959a89440e7c67dc89f3bd804

trunk/scripts/kconfig/confdata.c

@@ -412,7 +412,7 @@ static void conf_write_string(bool headerfile, const char *name,
 	while (1) {
 		l = strcspn(str, "\"\\");
 		if (l) {
-			fwrite(str, l, 1, out);
+			xfwrite(str, l, 1, out);
 			str += l;
 		}
 		if (!*str)

trunk/scripts/kconfig/expr.c

@@ -1087,7 +1087,7 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *
 
 static void expr_print_file_helper(void *data, struct symbol *sym, const char *str)
 {
-	fwrite(str, strlen(str), 1, data);
+	xfwrite(str, strlen(str), 1, data);
 }
 
 void expr_fprint(struct expr *e, FILE *out)

trunk/scripts/kconfig/lkc.h

@@ -80,6 +80,13 @@ void sym_set_change_count(int count);
 void sym_add_change_count(int count);
 void conf_set_all_new_symbols(enum conf_def_mode mode);
 
+/* confdata.c and expr.c */
+static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
+{
+	if (fwrite(str, len, count, out) < count)
+		fprintf(stderr, "\nError in writing or end of file.\n");
+}
+
 /* kconfig_load.c */
 void kconfig_load(void);