spin_lock_irqsave(&q->lock, flags);
head = &q->zcookie_head;
if (!list_empty(head)) {
- info = list_entry(head, struct rds_msg_zcopy_info,
- rs_zcookie_next);
- if (info && rds_zcookie_add(info, cookie)) {
+ info = list_first_entry(head, struct rds_msg_zcopy_info,
+ rs_zcookie_next);
+ if (rds_zcookie_add(info, cookie)) {
spin_unlock_irqrestore(&q->lock, flags);
kfree(rds_info_from_znotifier(znotif));
/* caller invokes rds_wake_sk_sleep() */