add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/net/mac802154/llsec.c
..
..
@@ -1,14 +1,6 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /*
2
3
  * Copyright (C) 2014 Fraunhofer ITWM
3
- *
4
- * This program is free software; you can redistribute it and/or modify
5
- * it under the terms of the GNU General Public License version 2
6
- * as published by the Free Software Foundation.
7
- *
8
- * This program is distributed in the hope that it will be useful,
9
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
10
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
- * GNU General Public License for more details.
12
4
  *
13
5
  * Written by:
14
6
  * Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de>
..
..
@@ -57,7 +49,7 @@
57
49
 
58
50
 		msl = container_of(sl, struct mac802154_llsec_seclevel, level);
59
51
 		list_del(&sl->list);
60
-		kzfree(msl);
52
+		kfree_sensitive(msl);
61
53
 	}
62
54
 
63
55
 	list_for_each_entry_safe(dev, dn, &sec->table.devices, list) {
..
..
@@ -74,7 +66,7 @@
74
66
 		mkey = container_of(key->key, struct mac802154_llsec_key, key);
75
67
 		list_del(&key->list);
76
68
 		llsec_key_put(mkey);
77
-		kzfree(key);
69
+		kfree_sensitive(key);
78
70
 	}
79
71
 }
80
72
 
..
..
@@ -146,24 +138,24 @@
146
138
 			goto err_tfm;
147
139
 	}
148
140
 
149
-	key->tfm0 = crypto_alloc_skcipher("ctr(aes)", 0, CRYPTO_ALG_ASYNC);
141
+	key->tfm0 = crypto_alloc_sync_skcipher("ctr(aes)", 0, 0);
150
142
 	if (IS_ERR(key->tfm0))
151
143
 		goto err_tfm;
152
144
 
153
-	if (crypto_skcipher_setkey(key->tfm0, template->key,
145
+	if (crypto_sync_skcipher_setkey(key->tfm0, template->key,
154
146
 				   IEEE802154_LLSEC_KEY_SIZE))
155
147
 		goto err_tfm0;
156
148
 
157
149
 	return key;
158
150
 
159
151
 err_tfm0:
160
-	crypto_free_skcipher(key->tfm0);
152
+	crypto_free_sync_skcipher(key->tfm0);
161
153
 err_tfm:
162
154
 	for (i = 0; i < ARRAY_SIZE(key->tfm); i++)
163
155
 		if (!IS_ERR_OR_NULL(key->tfm[i]))
164
156
 			crypto_free_aead(key->tfm[i]);
165
157
 
166
-	kzfree(key);
158
+	kfree_sensitive(key);
167
159
 	return NULL;
168
160
 }
169
161
 
..
..
@@ -177,8 +169,8 @@
177
169
 	for (i = 0; i < ARRAY_SIZE(key->tfm); i++)
178
170
 		crypto_free_aead(key->tfm[i]);
179
171
 
180
-	crypto_free_skcipher(key->tfm0);
181
-	kzfree(key);
172
+	crypto_free_sync_skcipher(key->tfm0);
173
+	kfree_sensitive(key);
182
174
 }
183
175
 
184
176
 static struct mac802154_llsec_key*
..
..
@@ -269,7 +261,7 @@
269
261
 	return 0;
270
262
 
271
263
 fail:
272
-	kzfree(new);
264
+	kfree_sensitive(new);
273
265
 	return -ENOMEM;
274
266
 }
275
267
 
..
..
@@ -349,10 +341,10 @@
349
341
 				      devkey);
350
342
 
351
343
 		list_del(&pos->list);
352
-		kzfree(devkey);
344
+		kfree_sensitive(devkey);
353
345
 	}
354
346
 
355
-	kzfree(dev);
347
+	kfree_sensitive(dev);
356
348
 }
357
349
 
358
350
 int mac802154_llsec_dev_add(struct mac802154_llsec *sec,
..
..
@@ -622,7 +614,7 @@
622
614
 {
623
615
 	u8 iv[16];
624
616
 	struct scatterlist src;
625
-	SKCIPHER_REQUEST_ON_STACK(req, key->tfm0);
617
+	SYNC_SKCIPHER_REQUEST_ON_STACK(req, key->tfm0);
626
618
 	int err, datalen;
627
619
 	unsigned char *data;
628
620
 
..
..
@@ -632,7 +624,7 @@
632
624
 	datalen = skb_tail_pointer(skb) - data;
633
625
 	sg_init_one(&src, data, datalen);
634
626
 
635
-	skcipher_request_set_tfm(req, key->tfm0);
627
+	skcipher_request_set_sync_tfm(req, key->tfm0);
636
628
 	skcipher_request_set_callback(req, 0, NULL, NULL);
637
629
 	skcipher_request_set_crypt(req, &src, &src, datalen, iv);
638
630
 	err = crypto_skcipher_encrypt(req);
..
..
@@ -690,7 +682,7 @@
690
682
 
691
683
 	rc = crypto_aead_encrypt(req);
692
684
 
693
-	kzfree(req);
685
+	kfree_sensitive(req);
694
686
 
695
687
 	return rc;
696
688
 }
..
..
@@ -840,7 +832,7 @@
840
832
 	unsigned char *data;
841
833
 	int datalen;
842
834
 	struct scatterlist src;
843
-	SKCIPHER_REQUEST_ON_STACK(req, key->tfm0);
835
+	SYNC_SKCIPHER_REQUEST_ON_STACK(req, key->tfm0);
844
836
 	int err;
845
837
 
846
838
 	llsec_geniv(iv, dev_addr, &hdr->sec);
..
..
@@ -849,7 +841,7 @@
849
841
 
850
842
 	sg_init_one(&src, data, datalen);
851
843
 
852
-	skcipher_request_set_tfm(req, key->tfm0);
844
+	skcipher_request_set_sync_tfm(req, key->tfm0);
853
845
 	skcipher_request_set_callback(req, 0, NULL, NULL);
854
846
 	skcipher_request_set_crypt(req, &src, &src, datalen, iv);
855
847
 
..
..
@@ -894,7 +886,7 @@
894
886
 
895
887
 	rc = crypto_aead_decrypt(req);
896
888
 
897
-	kzfree(req);
889
+	kfree_sensitive(req);
898
890
 	skb_trim(skb, skb->len - authlen);
899
891
 
900
892
 	return rc;
..
..
@@ -934,7 +926,7 @@
934
926
 		if (!devkey)
935
927
 			list_add_rcu(&next->devkey.list, &dev->dev.keys);
936
928
 		else
937
-			kzfree(next);
929
+			kfree_sensitive(next);
938
930
 
939
931
 		spin_unlock_bh(&dev->lock);
940
932
 	}