From 120e44ad1fcc23e18af4084d9f02d135854728fd Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 20 Feb 2018 20:40:29 +0900 Subject: [PATCH] kconfig: Don't leak choice names during parsing The named choice is not used in the kernel tree, but if it were used, it would not be freed. The intention of the named choice can be seen in the log of commit 5a1aa8a1aff6 ("kconfig: add named choice group"). Signed-off-by: Masahiro Yamada Reviewed-by: Ulf Magnusson Signed-off-by: Christian Lamparter --- config/zconf.y | 1 + 1 file changed, 1 insertion(+) diff --git a/config/zconf.y b/config/zconf.y index 250d58e..c292f27 100644 --- a/config/zconf.y +++ b/config/zconf.y @@ -276,6 +276,7 @@ choice: T_CHOICE word_opt T_EOL sym->flags |= SYMBOL_AUTO; menu_add_entry(sym); menu_add_expr(P_CHOICE, NULL, NULL); + free($2); printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); }; -- 2.31.1