This loop calls list_del_init() on the list iterator so it can result in a forever loop. Fixes: 23017c8842d2 ("staging: rtl8188eu: Use list iterators and helpers") Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> --- drivers/staging/rtl8188eu/core/rtw_ap.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_ap.c b/drivers/staging/rtl8188eu/core/rtw_ap.c index bbecb07274f6..9399c17bfdbf 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ap.c +++ b/drivers/staging/rtl8188eu/core/rtw_ap.c @@ -1688,8 +1688,7 @@ void start_ap_mode(struct adapter *padapter) void stop_ap_mode(struct adapter *padapter) { - struct list_head *phead, *plist; - struct rtw_wlan_acl_node *paclnode; + struct rtw_wlan_acl_node *paclnode, *n; struct sta_info *psta = NULL; struct sta_priv *pstapriv = &padapter->stapriv; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; @@ -1709,10 +1708,7 @@ void stop_ap_mode(struct adapter *padapter) /* for ACL */ spin_lock_bh(&pacl_node_q->lock); - phead = get_list_head(pacl_node_q); - list_for_each(plist, phead) { - paclnode = list_entry(plist, struct rtw_wlan_acl_node, list); - + list_for_each_entry_safe(paclnode, n, &pacl_node_q->queue, list) { if (paclnode->valid) { paclnode->valid = false; -- 2.30.2