Commit bf0bbdcf authored by Masahiro Yamada's avatar Masahiro Yamada

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 5a1aa8a1 ("kconfig: add named choice group").
Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: default avatarUlf Magnusson <ulfalizer@gmail.com>
parent 1b1e4ee8
...@@ -276,6 +276,7 @@ choice: T_CHOICE word_opt T_EOL ...@@ -276,6 +276,7 @@ choice: T_CHOICE word_opt T_EOL
sym->flags |= SYMBOL_AUTO; sym->flags |= SYMBOL_AUTO;
menu_add_entry(sym); menu_add_entry(sym);
menu_add_expr(P_CHOICE, NULL, NULL); menu_add_expr(P_CHOICE, NULL, NULL);
free($2);
printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
}; };
......
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