summaryrefslogtreecommitdiffstats
path: root/net/wireless/wext-compat.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/wireless/wext-compat.c')
-rw-r--r--net/wireless/wext-compat.c47
1 files changed, 11 insertions, 36 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index e3acfac743..2371069f3c 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -7,7 +7,7 @@
* we directly assign the wireless handlers of wireless interfaces.
*
* Copyright 2008-2009 Johannes Berg <johannes@sipsolutions.net>
- * Copyright (C) 2019-2022 Intel Corporation
+ * Copyright (C) 2019-2023 Intel Corporation
*/
#include <linux/export.h>
@@ -227,7 +227,7 @@ EXPORT_WEXT_HANDLER(cfg80211_wext_giwrange);
* cfg80211_wext_freq - get wext frequency for non-"auto"
* @freq: the wext freq encoding
*
- * Returns a frequency, or a negative error code, or 0 for auto.
+ * Returns: a frequency, or a negative error code, or 0 for auto.
*/
int cfg80211_wext_freq(struct iw_freq *freq)
{
@@ -415,10 +415,10 @@ int cfg80211_wext_giwretry(struct net_device *dev,
}
EXPORT_WEXT_HANDLER(cfg80211_wext_giwretry);
-static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
- struct net_device *dev, bool pairwise,
- const u8 *addr, bool remove, bool tx_key,
- int idx, struct key_params *params)
+static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, bool pairwise,
+ const u8 *addr, bool remove, bool tx_key,
+ int idx, struct key_params *params)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
int err, i;
@@ -471,7 +471,7 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
*/
if (idx == wdev->wext.default_key &&
wdev->iftype == NL80211_IFTYPE_ADHOC) {
- __cfg80211_leave_ibss(rdev, wdev->netdev, true);
+ cfg80211_leave_ibss(rdev, wdev->netdev, true);
rejoin = true;
}
@@ -552,7 +552,7 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
*/
if (wdev->iftype == NL80211_IFTYPE_ADHOC &&
wdev->wext.default_key == -1) {
- __cfg80211_leave_ibss(rdev, wdev->netdev, true);
+ cfg80211_leave_ibss(rdev, wdev->netdev, true);
rejoin = true;
}
err = rdev_set_default_key(rdev, dev, -1, idx, true,
@@ -580,21 +580,6 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
return 0;
}
-static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
- struct net_device *dev, bool pairwise,
- const u8 *addr, bool remove, bool tx_key,
- int idx, struct key_params *params)
-{
- int err;
-
- wdev_lock(dev->ieee80211_ptr);
- err = __cfg80211_set_encryption(rdev, dev, pairwise, addr,
- remove, tx_key, idx, params);
- wdev_unlock(dev->ieee80211_ptr);
-
- return err;
-}
-
static int cfg80211_wext_siwencode(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *keybuf)
@@ -639,7 +624,6 @@ static int cfg80211_wext_siwencode(struct net_device *dev,
else if (erq->length == 0) {
/* No key data - just set the default TX key index */
err = 0;
- wdev_lock(wdev);
if (wdev->connected ||
(wdev->iftype == NL80211_IFTYPE_ADHOC &&
wdev->u.ibss.current_bss))
@@ -647,7 +631,6 @@ static int cfg80211_wext_siwencode(struct net_device *dev,
true);
if (!err)
wdev->wext.default_key = idx;
- wdev_unlock(wdev);
goto out;
}
@@ -697,12 +680,8 @@ static int cfg80211_wext_siwencodeext(struct net_device *dev,
!rdev->ops->set_default_key)
return -EOPNOTSUPP;
- wdev_lock(wdev);
- if (wdev->valid_links) {
- wdev_unlock(wdev);
+ if (wdev->valid_links)
return -EOPNOTSUPP;
- }
- wdev_unlock(wdev);
switch (ext->alg) {
case IW_ENCODE_ALG_NONE:
@@ -1341,13 +1320,11 @@ static int cfg80211_wext_giwrate(struct net_device *dev,
return -EOPNOTSUPP;
err = 0;
- wdev_lock(wdev);
if (!wdev->valid_links && wdev->links[0].client.current_bss)
memcpy(addr, wdev->links[0].client.current_bss->pub.bssid,
ETH_ALEN);
else
err = -EOPNOTSUPP;
- wdev_unlock(wdev);
if (err)
return err;
@@ -1387,17 +1364,15 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
return NULL;
/* Grab BSSID of current BSS, if any */
- wdev_lock(wdev);
+ wiphy_lock(&rdev->wiphy);
if (wdev->valid_links || !wdev->links[0].client.current_bss) {
- wdev_unlock(wdev);
+ wiphy_unlock(&rdev->wiphy);
return NULL;
}
memcpy(bssid, wdev->links[0].client.current_bss->pub.bssid, ETH_ALEN);
- wdev_unlock(wdev);
memset(&sinfo, 0, sizeof(sinfo));
- wiphy_lock(&rdev->wiphy);
ret = rdev_get_station(rdev, dev, bssid, &sinfo);
wiphy_unlock(&rdev->wiphy);