add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/net/sctp/socket.c
..
..
@@ -68,7 +68,7 @@
68
68
 #include <net/sctp/stream_sched.h>
69
69
 
70
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 /* Forward declarations for internal helper functions. */
71
-static bool sctp_writeable(struct sock *sk);
71
+static bool sctp_writeable(const struct sock *sk);
72
72
 static void sctp_wfree(struct sk_buff *skb);
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73
 static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p,
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74
 				size_t msg_len);
..
..
@@ -97,7 +97,7 @@
97
97
 
98
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 static void sctp_enter_memory_pressure(struct sock *sk)
99
99
 {
100
-	sctp_memory_pressure = 1;
100
+	WRITE_ONCE(sctp_memory_pressure, 1);
101
101
 }
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102
 
103
103
 
..
..
@@ -138,7 +138,7 @@
138
138
 
139
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 	refcount_add(sizeof(struct sctp_chunk), &sk->sk_wmem_alloc);
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140
 	asoc->sndbuf_used += chunk->skb->truesize + sizeof(struct sctp_chunk);
141
-	sk->sk_wmem_queued += chunk->skb->truesize + sizeof(struct sctp_chunk);
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+	sk_wmem_queued_add(sk, chunk->skb->truesize + sizeof(struct sctp_chunk));
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 	sk_mem_charge(sk, chunk->skb->truesize);
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143
 }
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144
 
..
..
@@ -362,9 +362,9 @@
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362
 	struct net *net = sock_net(&sp->inet.sk);
363
363
 
364
364
 	if (net->sctp.default_auto_asconf) {
365
-		spin_lock(&net->sctp.addr_wq_lock);
365
+		spin_lock_bh(&net->sctp.addr_wq_lock);
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 		list_add_tail(&sp->auto_asconf_list, &net->sctp.auto_asconf_splist);
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-		spin_unlock(&net->sctp.addr_wq_lock);
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+		spin_unlock_bh(&net->sctp.addr_wq_lock);
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 		sp->do_auto_asconf = 1;
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369
 	}
370
370
 }
..
..
@@ -1836,6 +1836,10 @@
1836
1836
 		err = sctp_wait_for_sndbuf(asoc, &timeo, msg_len);
1837
1837
 		if (err)
1838
1838
 			goto err;
1839
+		if (unlikely(sinfo->sinfo_stream >= asoc->stream.outcnt)) {
1840
+			err = -EINVAL;
1841
+			goto err;
1842
+		}
1839
1843
 	}
1840
1844
 
1841
1845
 	if (sctp_state(asoc, CLOSED)) {
..
..
@@ -2453,6 +2457,7 @@
2453
2457
 			if (trans) {
2454
2458
 				trans->hbinterval =
2455
2459
 				    msecs_to_jiffies(params->spp_hbinterval);
2460
+				sctp_transport_reset_hb_timer(trans);
2456
2461
 			} else if (asoc) {
2457
2462
 				asoc->hbinterval =
2458
2463
 				    msecs_to_jiffies(params->spp_hbinterval);
..
..
@@ -4996,13 +5001,17 @@
4996
5001
 }
4997
5002
 
4998
5003
 /* Triggered when there are no references on the socket anymore */
4999
-static void sctp_destruct_sock(struct sock *sk)
5004
+static void sctp_destruct_common(struct sock *sk)
5000
5005
 {
5001
5006
 	struct sctp_sock *sp = sctp_sk(sk);
5002
5007
 
5003
5008
 	/* Free up the HMAC transform. */
5004
5009
 	crypto_free_shash(sp->hmac);
5010
+}
5005
5011
 
5012
+static void sctp_destruct_sock(struct sock *sk)
5013
+{
5014
+	sctp_destruct_common(sk);
5006
5015
 	inet_sock_destruct(sk);
5007
5016
 }
5008
5017
 
..
..
@@ -8881,7 +8890,7 @@
8881
8890
 	struct sock *sk = asoc->base.sk;
8882
8891
 
8883
8892
 	sk_mem_uncharge(sk, skb->truesize);
8884
-	sk->sk_wmem_queued -= skb->truesize + sizeof(struct sctp_chunk);
8893
+	sk_wmem_queued_add(sk, -(skb->truesize + sizeof(struct sctp_chunk)));
8885
8894
 	asoc->sndbuf_used -= skb->truesize + sizeof(struct sctp_chunk);
8886
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 	WARN_ON(refcount_sub_and_test(sizeof(struct sctp_chunk),
8887
8896
 				      &sk->sk_wmem_alloc));
..
..
@@ -9036,9 +9045,9 @@
9036
9045
  * UDP-style sockets or TCP-style sockets, this code should work.
9037
9046
  *  - Daisy
9038
9047
  */
9039
-static bool sctp_writeable(struct sock *sk)
9048
+static bool sctp_writeable(const struct sock *sk)
9040
9049
 {
9041
-	return sk->sk_sndbuf > sk->sk_wmem_queued;
9050
+	return READ_ONCE(sk->sk_sndbuf) > READ_ONCE(sk->sk_wmem_queued);
9042
9051
 }
9043
9052
 
9044
9053
 /* Wait for an association to go into ESTABLISHED state. If timeout is 0,
..
..
@@ -9196,7 +9205,7 @@
9196
9205
 	sctp_sk(newsk)->reuse = sp->reuse;
9197
9206
 
9198
9207
 	newsk->sk_shutdown = sk->sk_shutdown;
9199
-	newsk->sk_destruct = sctp_destruct_sock;
9208
+	newsk->sk_destruct = sk->sk_destruct;
9200
9209
 	newsk->sk_family = sk->sk_family;
9201
9210
 	newsk->sk_protocol = IPPROTO_SCTP;
9202
9211
 	newsk->sk_backlog_rcv = sk->sk_prot->backlog_rcv;
..
..
@@ -9428,11 +9437,20 @@
9428
9437
 
9429
9438
 #if IS_ENABLED(CONFIG_IPV6)
9430
9439
 
9431
-#include <net/transp_v6.h>
9432
-static void sctp_v6_destroy_sock(struct sock *sk)
9440
+static void sctp_v6_destruct_sock(struct sock *sk)
9433
9441
 {
9434
-	sctp_destroy_sock(sk);
9435
-	inet6_destroy_sock(sk);
9442
+	sctp_destruct_common(sk);
9443
+	inet6_sock_destruct(sk);
9444
+}
9445
+
9446
+static int sctp_v6_init_sock(struct sock *sk)
9447
+{
9448
+	int ret = sctp_init_sock(sk);
9449
+
9450
+	if (!ret)
9451
+		sk->sk_destruct = sctp_v6_destruct_sock;
9452
+
9453
+	return ret;
9436
9454
 }
9437
9455
 
9438
9456
 struct proto sctpv6_prot = {
..
..
@@ -9442,8 +9460,8 @@
9442
9460
 	.disconnect	= sctp_disconnect,
9443
9461
 	.accept		= sctp_accept,
9444
9462
 	.ioctl		= sctp_ioctl,
9445
-	.init		= sctp_init_sock,
9446
-	.destroy	= sctp_v6_destroy_sock,
9463
+	.init		= sctp_v6_init_sock,
9464
+	.destroy	= sctp_destroy_sock,
9447
9465
 	.shutdown	= sctp_shutdown,
9448
9466
 	.setsockopt	= sctp_setsockopt,
9449
9467
 	.getsockopt	= sctp_getsockopt,