Use list_for_each_entry_safe, we may delete list items while iterating
over the list.
Fixes: 23017c8842d2 ("staging: rtl8188eu: Use list iterators and helpers")
Signed-off-by: Martin Kaiser <martin@xxxxxxxxx>
---
v2:
- use list_for_each_entry_safe
drivers/staging/rtl8188eu/core/rtw_ap.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_ap.c b/drivers/staging/rtl8188eu/core/rtw_ap.c
index 6d7c96f1aa42..d297d5301153 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ap.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ap.c
@@ -1068,8 +1068,8 @@ int rtw_acl_add_sta(struct adapter *padapter, u8 *addr)
int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
{
- struct list_head *plist, *phead;
- struct rtw_wlan_acl_node *paclnode;
+ struct list_head *phead;
+ struct rtw_wlan_acl_node *paclnode, *temp;
struct sta_priv *pstapriv = &padapter->stapriv;
struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
struct __queue *pacl_node_q = &pacl_list->acl_node_q;
@@ -1079,9 +1079,7 @@ int rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
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, temp, phead, list) {
if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
if (paclnode->valid) {
paclnode->valid = false;
--
2.20.1
