From: Martin Kaiser <martin@kaiser.cx>
To: Larry Finger <Larry.Finger@lwfinger.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Guenter Roeck <linux@roeck-us.net>,
Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
Dan Carpenter <dan.carpenter@oracle.com>
Cc: linux-staging@lists.linux.dev, kernel-janitors@vger.kernel.org,
linux-kernel@vger.kernel.org, Martin Kaiser <martin@kaiser.cx>
Subject: [PATCH v2 5/6] staging: rtl8188eu: use safe iterator in rtw_sta_flush
Date: Mon, 17 May 2021 22:18:25 +0200 [thread overview]
Message-ID: <20210517201826.25150-5-martin@kaiser.cx> (raw)
In-Reply-To: <20210517201826.25150-1-martin@kaiser.cx>
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@kaiser.cx>
---
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 d297d5301153..bbecb07274f6 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ap.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ap.c
@@ -1573,8 +1573,8 @@ u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta,
int rtw_sta_flush(struct adapter *padapter)
{
- struct list_head *phead, *plist;
- struct sta_info *psta = NULL;
+ struct list_head *phead;
+ struct sta_info *psta, *temp;
struct sta_priv *pstapriv = &padapter->stapriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
@@ -1588,9 +1588,7 @@ int rtw_sta_flush(struct adapter *padapter)
spin_lock_bh(&pstapriv->asoc_list_lock);
phead = &pstapriv->asoc_list;
/* free sta asoc_queue */
- list_for_each(plist, phead) {
- psta = list_entry(plist, struct sta_info, asoc_list);
-
+ list_for_each_entry_safe(psta, temp, phead, asoc_list) {
list_del_init(&psta->asoc_list);
pstapriv->asoc_list_cnt--;
--
2.20.1
next prev parent reply other threads:[~2021-05-17 20:20 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-16 16:06 [PATCH 1/6] staging: rtl8188eu: use safe iterator in rtw_free_network_queue Martin Kaiser
2021-05-16 16:06 ` [PATCH 2/6] staging: rtl8188eu: use safe iterator in rtw_free_all_stainfo Martin Kaiser
2021-05-16 19:24 ` Guenter Roeck
2021-05-16 16:06 ` [PATCH 3/6] staging: rtl8188eu: use safe iterator in expire_timeout_chk Martin Kaiser
2021-05-16 19:24 ` Guenter Roeck
2021-05-16 16:06 ` [PATCH 4/6] staging: rtl8188eu: use safe iterator in rtw_acl_remove_sta Martin Kaiser
2021-05-16 19:24 ` Guenter Roeck
2021-05-16 16:06 ` [PATCH 5/6] staging: rtl8188eu: use safe iterator in rtw_sta_flush Martin Kaiser
2021-05-16 19:24 ` Guenter Roeck
2021-05-16 16:06 ` [PATCH 6/6] staging: rtl8188eu: use safe iterator in rtw_free_xmitframe_queue Martin Kaiser
2021-05-16 19:24 ` Guenter Roeck
2021-05-16 19:24 ` [PATCH 1/6] staging: rtl8188eu: use safe iterator in rtw_free_network_queue Guenter Roeck
2021-05-16 20:03 ` Christophe JAILLET
2021-05-17 20:21 ` Martin Kaiser
2021-05-17 15:57 ` Dan Carpenter
2021-05-18 8:28 ` Dan Carpenter
2021-05-19 14:16 ` Dan Carpenter
2021-05-19 14:17 ` [PATCH] w1: fix loop in w1_fini() Dan Carpenter
2023-05-08 8:59 ` (subset) " Krzysztof Kozlowski
2021-05-19 14:20 ` [PATCH] scsi: libsas: use _safe() loop in sas_resume_port() Dan Carpenter
2021-05-19 14:48 ` John Garry
2021-05-22 4:40 ` Martin K. Petersen
2021-05-17 20:18 ` [PATCH v2 1/6] staging: rtl8188eu: use safe iterator in rtw_free_network_queue Martin Kaiser
2021-05-17 20:18 ` [PATCH v2 2/6] staging: rtl8188eu: use safe iterator in rtw_free_all_stainfo Martin Kaiser
2021-05-17 20:32 ` Guenter Roeck
2021-05-17 20:18 ` [PATCH v2 3/6] staging: rtl8188eu: use safe iterator in expire_timeout_chk Martin Kaiser
2021-05-17 20:33 ` Guenter Roeck
2021-05-17 20:18 ` [PATCH v2 4/6] staging: rtl8188eu: use safe iterator in rtw_acl_remove_sta Martin Kaiser
2021-05-17 20:34 ` Guenter Roeck
2021-05-17 20:18 ` Martin Kaiser [this message]
2021-05-17 20:34 ` [PATCH v2 5/6] staging: rtl8188eu: use safe iterator in rtw_sta_flush Guenter Roeck
2021-05-17 20:18 ` [PATCH v2 6/6] staging: rtl8188eu: use safe iterator in rtw_free_xmitframe_queue Martin Kaiser
2021-05-17 20:35 ` Guenter Roeck
2021-05-17 20:30 ` [PATCH v2 1/6] staging: rtl8188eu: use safe iterator in rtw_free_network_queue Guenter Roeck
2021-05-18 7:44 ` Dan Carpenter
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