diff options
| -rw-r--r-- | scripts/kconfig/list.h | 13 | ||||
| -rw-r--r-- | scripts/kconfig/mconf.c | 3 |
2 files changed, 16 insertions, 0 deletions
diff --git a/scripts/kconfig/list.h b/scripts/kconfig/list.h index 0ae730be5f49..b87206cc92f4 100644 --- a/scripts/kconfig/list.h +++ b/scripts/kconfig/list.h @@ -51,6 +51,19 @@ struct list_head { pos = list_entry(pos->member.next, typeof(*pos), member)) /** + * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry + * @pos: the type * to use as a loop cursor. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_safe(pos, n, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member), \ + n = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, typeof(*n), member)) + +/** * list_empty - tests whether a list is empty * @head: the list to test. */ diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 566288a76370..c5418d622a05 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -389,6 +389,7 @@ again: .targets = targets, .keys = keys, }; + struct jump_key *pos, *tmp; res = get_relations_str(sym_arr, &head); dres = show_textbox_ext(_("Search Results"), (char *) @@ -402,6 +403,8 @@ again: again = true; } str_free(&res); + list_for_each_entry_safe(pos, tmp, &head, entries) + free(pos); } while (again); free(sym_arr); str_free(&title); |