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list: Don't leave out last element in for_each_list()

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Aaron Lindsay 2012-09-28 00:59:38 -04:00
parent 580ab1f584
commit d7292f1fe2
1 changed files with 2 additions and 2 deletions
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include/list.h
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@ -36,10 +36,10 @@
* to each element in the list, in turn. * to each element in the list, in turn.
*/ */
#define for_each_list(it, head, parent_type, member) \ #define for_each_list(it, head, parent_type, member) \
for (it = container((head)->next, parent_type, member); it->member.next != (head); it = container(it->member.next, parent_type, member)) for (it = container((head)->next, parent_type, member); &it->member != (head); it = container(it->member.next, parent_type, member))
#define for_each_list_noinit(it, head, parent_type, member) \ #define for_each_list_noinit(it, head, parent_type, member) \
for (; it->member.next != (head); it = container(it->member.next, parent_type, member)) for (; &it->member != (head); it = container(it->member.next, parent_type, member))
struct dlist_node { struct dlist_node {
struct dlist_node *next, *prev; struct dlist_node *next, *prev;