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Diffstat (limited to 'net/mac80211/key.c')
-rw-r--r--net/mac80211/key.c22
1 files changed, 3 insertions, 19 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 0fcf8aebedc4..c3476de4b14d 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -6,7 +6,7 @@
* Copyright 2007-2008 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2015-2017 Intel Deutschland GmbH
- * Copyright 2018-2020 Intel Corporation
+ * Copyright 2018-2020, 2022 Intel Corporation
*/
#include <linux/if_ether.h>
@@ -531,8 +531,7 @@ static int ieee80211_key_replace(struct ieee80211_sub_if_data *sdata,
struct ieee80211_key *
ieee80211_key_alloc(u32 cipher, int idx, size_t key_len,
const u8 *key_data,
- size_t seq_len, const u8 *seq,
- const struct ieee80211_cipher_scheme *cs)
+ size_t seq_len, const u8 *seq)
{
struct ieee80211_key *key;
int i, j, err;
@@ -675,21 +674,6 @@ ieee80211_key_alloc(u32 cipher, int idx, size_t key_len,
return ERR_PTR(err);
}
break;
- default:
- if (cs) {
- if (seq_len && seq_len != cs->pn_len) {
- kfree(key);
- return ERR_PTR(-EINVAL);
- }
-
- key->conf.iv_len = cs->hdr_len;
- key->conf.icv_len = cs->mic_len;
- for (i = 0; i < IEEE80211_NUM_TIDS + 1; i++)
- for (j = 0; j < seq_len; j++)
- key->u.gen.rx_pn[i][j] =
- seq[seq_len - j - 1];
- key->flags |= KEY_FLAG_CIPHER_SCHEME;
- }
}
memcpy(key->conf.key, key_data, key_len);
INIT_LIST_HEAD(&key->list);
@@ -1294,7 +1278,7 @@ ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
key = ieee80211_key_alloc(keyconf->cipher, keyconf->keyidx,
keyconf->keylen, keyconf->key,
- 0, NULL, NULL);
+ 0, NULL);
if (IS_ERR(key))
return ERR_CAST(key);