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-rw-r--r--net/wireless/core.c2
-rw-r--r--net/wireless/ibss.c4
-rw-r--r--net/wireless/lib80211_crypt_tkip.c2
-rw-r--r--net/wireless/lib80211_crypt_wep.c2
-rw-r--r--net/wireless/nl80211.c24
-rw-r--r--net/wireless/sme.c6
-rw-r--r--net/wireless/util.c2
-rw-r--r--net/wireless/wext-sme.c2
8 files changed, 22 insertions, 22 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 1971d7e6eb55..354b0ccbdc24 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1125,7 +1125,7 @@ static void __cfg80211_unregister_wdev(struct wireless_dev *wdev, bool sync)
}
#ifdef CONFIG_CFG80211_WEXT
- kzfree(wdev->wext.keys);
+ kfree_sensitive(wdev->wext.keys);
wdev->wext.keys = NULL;
#endif
/* only initialized if we have a netdev */
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index ae8fe66a9bb8..a0621bb76d8e 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -127,7 +127,7 @@ int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
return -EINVAL;
if (WARN_ON(wdev->connect_keys))
- kzfree(wdev->connect_keys);
+ kfree_sensitive(wdev->connect_keys);
wdev->connect_keys = connkeys;
wdev->ibss_fixed = params->channel_fixed;
@@ -161,7 +161,7 @@ static void __cfg80211_clear_ibss(struct net_device *dev, bool nowext)
ASSERT_WDEV_LOCK(wdev);
- kzfree(wdev->connect_keys);
+ kfree_sensitive(wdev->connect_keys);
wdev->connect_keys = NULL;
rdev_set_qos_map(rdev, dev, NULL);
diff --git a/net/wireless/lib80211_crypt_tkip.c b/net/wireless/lib80211_crypt_tkip.c
index f5e842ba7673..1b4d6c87a5c5 100644
--- a/net/wireless/lib80211_crypt_tkip.c
+++ b/net/wireless/lib80211_crypt_tkip.c
@@ -131,7 +131,7 @@ static void lib80211_tkip_deinit(void *priv)
crypto_free_shash(_priv->tx_tfm_michael);
crypto_free_shash(_priv->rx_tfm_michael);
}
- kzfree(priv);
+ kfree_sensitive(priv);
}
static inline u16 RotR1(u16 val)
diff --git a/net/wireless/lib80211_crypt_wep.c b/net/wireless/lib80211_crypt_wep.c
index dafc6f3571db..6ab9957b8f96 100644
--- a/net/wireless/lib80211_crypt_wep.c
+++ b/net/wireless/lib80211_crypt_wep.c
@@ -56,7 +56,7 @@ static void *lib80211_wep_init(int keyidx)
static void lib80211_wep_deinit(void *priv)
{
- kzfree(priv);
+ kfree_sensitive(priv);
}
/* Add WEP IV/key info to a frame that has at least 4 bytes of headroom */
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 814e23d3ce7c..c04fc6cf6583 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -9836,7 +9836,7 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
if ((ibss.chandef.width != NL80211_CHAN_WIDTH_20_NOHT) &&
no_ht) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
}
@@ -9848,7 +9848,7 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
int r = validate_pae_over_nl80211(rdev, info);
if (r < 0) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return r;
}
@@ -9861,7 +9861,7 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
wdev_lock(dev->ieee80211_ptr);
err = __cfg80211_join_ibss(rdev, dev, &ibss, connkeys);
if (err)
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
else if (info->attrs[NL80211_ATTR_SOCKET_OWNER])
dev->ieee80211_ptr->conn_owner_nlportid = info->snd_portid;
wdev_unlock(dev->ieee80211_ptr);
@@ -10289,7 +10289,7 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
if (info->attrs[NL80211_ATTR_HT_CAPABILITY]) {
if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK]) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
memcpy(&connect.ht_capa,
@@ -10307,7 +10307,7 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
if (info->attrs[NL80211_ATTR_VHT_CAPABILITY]) {
if (!info->attrs[NL80211_ATTR_VHT_CAPABILITY_MASK]) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
memcpy(&connect.vht_capa,
@@ -10321,7 +10321,7 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
(rdev->wiphy.features & NL80211_FEATURE_QUIET)) &&
!wiphy_ext_feature_isset(&rdev->wiphy,
NL80211_EXT_FEATURE_RRM)) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
connect.flags |= ASSOC_REQ_USE_RRM;
@@ -10329,21 +10329,21 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
connect.pbss = nla_get_flag(info->attrs[NL80211_ATTR_PBSS]);
if (connect.pbss && !rdev->wiphy.bands[NL80211_BAND_60GHZ]) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EOPNOTSUPP;
}
if (info->attrs[NL80211_ATTR_BSS_SELECT]) {
/* bss selection makes no sense if bssid is set */
if (connect.bssid) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
err = parse_bss_select(info->attrs[NL80211_ATTR_BSS_SELECT],
wiphy, &connect.bss_select);
if (err) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return err;
}
}
@@ -10373,13 +10373,13 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
info->attrs[NL80211_ATTR_FILS_ERP_REALM] ||
info->attrs[NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM] ||
info->attrs[NL80211_ATTR_FILS_ERP_RRK]) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
return -EINVAL;
}
if (nla_get_flag(info->attrs[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT])) {
if (!info->attrs[NL80211_ATTR_SOCKET_OWNER]) {
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
GENL_SET_ERR_MSG(info,
"external auth requires connection ownership");
return -EINVAL;
@@ -10392,7 +10392,7 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
err = cfg80211_connect(rdev, dev, &connect, connkeys,
connect.prev_bssid);
if (err)
- kzfree(connkeys);
+ kfree_sensitive(connkeys);
if (!err && info->attrs[NL80211_ATTR_SOCKET_OWNER]) {
dev->ieee80211_ptr->conn_owner_nlportid = info->snd_portid;
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 15595cf401de..985f3c23f054 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -742,7 +742,7 @@ void __cfg80211_connect_result(struct net_device *dev,
}
if (cr->status != WLAN_STATUS_SUCCESS) {
- kzfree(wdev->connect_keys);
+ kfree_sensitive(wdev->connect_keys);
wdev->connect_keys = NULL;
wdev->ssid_len = 0;
wdev->conn_owner_nlportid = 0;
@@ -1098,7 +1098,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
wdev->current_bss = NULL;
wdev->ssid_len = 0;
wdev->conn_owner_nlportid = 0;
- kzfree(wdev->connect_keys);
+ kfree_sensitive(wdev->connect_keys);
wdev->connect_keys = NULL;
nl80211_send_disconnected(rdev, dev, reason, ie, ie_len, from_ap);
@@ -1281,7 +1281,7 @@ int cfg80211_disconnect(struct cfg80211_registered_device *rdev,
ASSERT_WDEV_LOCK(wdev);
- kzfree(wdev->connect_keys);
+ kfree_sensitive(wdev->connect_keys);
wdev->connect_keys = NULL;
wdev->conn_owner_nlportid = 0;
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 26a977343c3b..dfad1c0f57ad 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -871,7 +871,7 @@ void cfg80211_upload_connect_keys(struct wireless_dev *wdev)
}
}
- kzfree(wdev->connect_keys);
+ kfree_sensitive(wdev->connect_keys);
wdev->connect_keys = NULL;
}
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index 73fd0eae08ca..73df23570d43 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -57,7 +57,7 @@ int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
err = cfg80211_connect(rdev, wdev->netdev,
&wdev->wext.connect, ck, prev_bssid);
if (err)
- kzfree(ck);
+ kfree_sensitive(ck);
return err;
}
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-25 19:48:51 +0000