scripts/kconfig/nconf: dynamically alloc dialog_input_result

To support unlimited length string config items;

No check for realloc return value keeps code simple, and to be
consistent with other existing unchecked malloc in kconfig.

Signed-off-by: Cheng Renquan <crquan@gmail.com>
Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/kconfig/nconf.h b/scripts/kconfig/nconf.h
index 58fbda8fc0dc..0d5261705ef5 100644
--- a/scripts/kconfig/nconf.h
+++ b/scripts/kconfig/nconf.h
@@ -89,7 +89,7 @@ void fill_window(WINDOW *win, const char *text);
 int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...);
 int dialog_inputbox(WINDOW *main_window,
                 const char *title, const char *prompt,
-                const char *init, char *result, int result_len);
+                const char *init, char **resultp, int *result_len);
 void refresh_all_windows(WINDOW *main_window);
 void show_scroll_win(WINDOW *main_window,
                 const char *title,