1 files changed, 229 insertions, 137 deletions

diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index f127fac88acf..52fbe727d7c1 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -48,21 +48,11 @@ static int tls_do_decryption(struct sock *sk,
 			     struct scatterlist *sgout,
 			     char *iv_recv,
 			     size_t data_len,
-			     struct sk_buff *skb,
-			     gfp_t flags)
+			     struct aead_request *aead_req)
 {
 	struct tls_context *tls_ctx = tls_get_ctx(sk);
 	struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
-	struct strp_msg *rxm = strp_msg(skb);
-	struct aead_request *aead_req;
-
 	int ret;
-	unsigned int req_size = sizeof(struct aead_request) +
-		crypto_aead_reqsize(ctx->aead_recv);
-
-	aead_req = kzalloc(req_size, flags);
-	if (!aead_req)
-		return -ENOMEM;
 
 	aead_request_set_tfm(aead_req, ctx->aead_recv);
 	aead_request_set_ad(aead_req, TLS_AAD_SPACE_SIZE);
@@ -73,20 +63,6 @@ static int tls_do_decryption(struct sock *sk,
 				  crypto_req_done, &ctx->async_wait);
 
 	ret = crypto_wait_req(crypto_aead_decrypt(aead_req), &ctx->async_wait);
-
-	if (ret < 0)
-		goto out;
-
-	rxm->offset += tls_ctx->rx.prepend_size;
-	rxm->full_len -= tls_ctx->rx.overhead_size;
-	tls_advance_record_sn(sk, &tls_ctx->rx);
-
-	ctx->decrypted = true;
-
-	ctx->saved_data_ready(sk);
-
-out:
-	kfree(aead_req);
 	return ret;
 }
 
@@ -224,8 +200,7 @@ static int tls_push_record(struct sock *sk, int flags,
 	struct aead_request *req;
 	int rc;
 
-	req = kzalloc(sizeof(struct aead_request) +
-		      crypto_aead_reqsize(ctx->aead_send), sk->sk_allocation);
+	req = aead_request_alloc(ctx->aead_send, sk->sk_allocation);
 	if (!req)
 		return -ENOMEM;
 
@@ -267,7 +242,7 @@ static int tls_push_record(struct sock *sk, int flags,
 
 	tls_advance_record_sn(sk, &tls_ctx->tx);
 out_req:
-	kfree(req);
+	aead_request_free(req);
 	return rc;
 }
 
@@ -328,7 +303,12 @@ static int zerocopy_from_iter(struct sock *sk, struct iov_iter *from,
 		}
 	}
 
+	/* Mark the end in the last sg entry if newly added */
+	if (num_elem > *pages_used)
+		sg_mark_end(&to[num_elem - 1]);
 out:
+	if (rc)
+		iov_iter_revert(from, size - *size_used);
 	*size_used = size;
 	*pages_used = num_elem;
 
@@ -377,6 +357,7 @@ int tls_sw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
 	int record_room;
 	bool full_record;
 	int orig_size;
+	bool is_kvec = msg->msg_iter.type & ITER_KVEC;
 
 	if (msg->msg_flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL))
 		return -ENOTSUPP;
@@ -425,8 +406,7 @@ alloc_encrypted:
 			try_to_copy -= required_size - ctx->sg_encrypted_size;
 			full_record = true;
 		}
-
-		if (full_record || eor) {
+		if (!is_kvec && (full_record || eor)) {
 			ret = zerocopy_from_iter(sk, &msg->msg_iter,
 				try_to_copy, &ctx->sg_plaintext_num_elem,
 				&ctx->sg_plaintext_size,
@@ -438,15 +418,11 @@ alloc_encrypted:
 
 			copied += try_to_copy;
 			ret = tls_push_record(sk, msg->msg_flags, record_type);
-			if (!ret)
-				continue;
-			if (ret == -EAGAIN)
+			if (ret)
 				goto send_end;
+			continue;
 
-			copied -= try_to_copy;
 fallback_to_reg_send:
-			iov_iter_revert(&msg->msg_iter,
-					ctx->sg_plaintext_size - orig_size);
 			trim_sg(sk, ctx->sg_plaintext_data,
 				&ctx->sg_plaintext_num_elem,
 				&ctx->sg_plaintext_size,
@@ -646,6 +622,9 @@ static struct sk_buff *tls_wait_data(struct sock *sk, int flags,
 			return NULL;
 		}
 
+		if (sk->sk_shutdown & RCV_SHUTDOWN)
+			return NULL;
+
 		if (sock_flag(sk, SOCK_DONE))
 			return NULL;
 
@@ -670,52 +649,167 @@ static struct sk_buff *tls_wait_data(struct sock *sk, int flags,
 	return skb;
 }
 
-static int decrypt_skb(struct sock *sk, struct sk_buff *skb,
-		       struct scatterlist *sgout)
+/* This function decrypts the input skb into either out_iov or in out_sg
+ * or in skb buffers itself. The input parameter 'zc' indicates if
+ * zero-copy mode needs to be tried or not. With zero-copy mode, either
+ * out_iov or out_sg must be non-NULL. In case both out_iov and out_sg are
+ * NULL, then the decryption happens inside skb buffers itself, i.e.
+ * zero-copy gets disabled and 'zc' is updated.
+ */
+
+static int decrypt_internal(struct sock *sk, struct sk_buff *skb,
+			    struct iov_iter *out_iov,
+			    struct scatterlist *out_sg,
+			    int *chunk, bool *zc)
 {
 	struct tls_context *tls_ctx = tls_get_ctx(sk);
 	struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
-	char iv[TLS_CIPHER_AES_GCM_128_SALT_SIZE + MAX_IV_SIZE];
-	struct scatterlist sgin_arr[MAX_SKB_FRAGS + 2];
-	struct scatterlist *sgin = &sgin_arr[0];
 	struct strp_msg *rxm = strp_msg(skb);
-	int ret, nsg = ARRAY_SIZE(sgin_arr);
+	int n_sgin, n_sgout, nsg, mem_size, aead_size, err, pages = 0;
+	struct aead_request *aead_req;
 	struct sk_buff *unused;
+	u8 *aad, *iv, *mem = NULL;
+	struct scatterlist *sgin = NULL;
+	struct scatterlist *sgout = NULL;
+	const int data_len = rxm->full_len - tls_ctx->rx.overhead_size;
+
+	if (*zc && (out_iov || out_sg)) {
+		if (out_iov)
+			n_sgout = iov_iter_npages(out_iov, INT_MAX) + 1;
+		else
+			n_sgout = sg_nents(out_sg);
+	} else {
+		n_sgout = 0;
+		*zc = false;
+	}
+
+	n_sgin = skb_cow_data(skb, 0, &unused);
+	if (n_sgin < 1)
+		return -EBADMSG;
+
+	/* Increment to accommodate AAD */
+	n_sgin = n_sgin + 1;
+
+	nsg = n_sgin + n_sgout;
+
+	aead_size = sizeof(*aead_req) + crypto_aead_reqsize(ctx->aead_recv);
+	mem_size = aead_size + (nsg * sizeof(struct scatterlist));
+	mem_size = mem_size + TLS_AAD_SPACE_SIZE;
+	mem_size = mem_size + crypto_aead_ivsize(ctx->aead_recv);
+
+	/* Allocate a single block of memory which contains
+	 * aead_req || sgin[] || sgout[] || aad || iv.
+	 * This order achieves correct alignment for aead_req, sgin, sgout.
+	 */
+	mem = kmalloc(mem_size, sk->sk_allocation);
+	if (!mem)
+		return -ENOMEM;
+
+	/* Segment the allocated memory */
+	aead_req = (struct aead_request *)mem;
+	sgin = (struct scatterlist *)(mem + aead_size);
+	sgout = sgin + n_sgin;
+	aad = (u8 *)(sgout + n_sgout);
+	iv = aad + TLS_AAD_SPACE_SIZE;
 
-	ret = skb_copy_bits(skb, rxm->offset + TLS_HEADER_SIZE,
+	/* Prepare IV */
+	err = skb_copy_bits(skb, rxm->offset + TLS_HEADER_SIZE,
 			    iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE,
 			    tls_ctx->rx.iv_size);
-	if (ret < 0)
-		return ret;
-
-	memcpy(iv, tls_ctx->rx.iv, TLS_CIPHER_AES_GCM_128_SALT_SIZE);
-	if (!sgout) {
-		nsg = skb_cow_data(skb, 0, &unused) + 1;
-		sgin = kmalloc_array(nsg, sizeof(*sgin), sk->sk_allocation);
-		sgout = sgin;
+	if (err < 0) {
+		kfree(mem);
+		return err;
 	}
+	memcpy(iv, tls_ctx->rx.iv, TLS_CIPHER_AES_GCM_128_SALT_SIZE);
 
-	sg_init_table(sgin, nsg);
-	sg_set_buf(&sgin[0], ctx->rx_aad_ciphertext, TLS_AAD_SPACE_SIZE);
+	/* Prepare AAD */
+	tls_make_aad(aad, rxm->full_len - tls_ctx->rx.overhead_size,
+		     tls_ctx->rx.rec_seq, tls_ctx->rx.rec_seq_size,
+		     ctx->control);
 
-	nsg = skb_to_sgvec(skb, &sgin[1],
+	/* Prepare sgin */
+	sg_init_table(sgin, n_sgin);
+	sg_set_buf(&sgin[0], aad, TLS_AAD_SPACE_SIZE);
+	err = skb_to_sgvec(skb, &sgin[1],
 			   rxm->offset + tls_ctx->rx.prepend_size,
 			   rxm->full_len - tls_ctx->rx.prepend_size);
+	if (err < 0) {
+		kfree(mem);
+		return err;
+	}
 
-	tls_make_aad(ctx->rx_aad_ciphertext,
-		     rxm->full_len - tls_ctx->rx.overhead_size,
-		     tls_ctx->rx.rec_seq,
-		     tls_ctx->rx.rec_seq_size,
-		     ctx->control);
+	if (n_sgout) {
+		if (out_iov) {
+			sg_init_table(sgout, n_sgout);
+			sg_set_buf(&sgout[0], aad, TLS_AAD_SPACE_SIZE);
 
-	ret = tls_do_decryption(sk, sgin, sgout, iv,
-				rxm->full_len - tls_ctx->rx.overhead_size,
-				skb, sk->sk_allocation);
+			*chunk = 0;
+			err = zerocopy_from_iter(sk, out_iov, data_len, &pages,
+						 chunk, &sgout[1],
+						 (n_sgout - 1), false);
+			if (err < 0)
+				goto fallback_to_reg_recv;
+		} else if (out_sg) {
+			memcpy(sgout, out_sg, n_sgout * sizeof(*sgout));
+		} else {
+			goto fallback_to_reg_recv;
+		}
+	} else {
+fallback_to_reg_recv:
+		sgout = sgin;
+		pages = 0;
+		*chunk = 0;
+		*zc = false;
+	}
 
-	if (sgin != &sgin_arr[0])
-		kfree(sgin);
+	/* Prepare and submit AEAD request */
+	err = tls_do_decryption(sk, sgin, sgout, iv, data_len, aead_req);
 
-	return ret;
+	/* Release the pages in case iov was mapped to pages */
+	for (; pages > 0; pages--)
+		put_page(sg_page(&sgout[pages]));
+
+	kfree(mem);
+	return err;
+}
+
+static int decrypt_skb_update(struct sock *sk, struct sk_buff *skb,
+			      struct iov_iter *dest, int *chunk, bool *zc)
+{
+	struct tls_context *tls_ctx = tls_get_ctx(sk);
+	struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
+	struct strp_msg *rxm = strp_msg(skb);
+	int err = 0;
+
+#ifdef CONFIG_TLS_DEVICE
+	err = tls_device_decrypted(sk, skb);
+	if (err < 0)
+		return err;
+#endif
+	if (!ctx->decrypted) {
+		err = decrypt_internal(sk, skb, dest, NULL, chunk, zc);
+		if (err < 0)
+			return err;
+	} else {
+		*zc = false;
+	}
+
+	rxm->offset += tls_ctx->rx.prepend_size;
+	rxm->full_len -= tls_ctx->rx.overhead_size;
+	tls_advance_record_sn(sk, &tls_ctx->rx);
+	ctx->decrypted = true;
+	ctx->saved_data_ready(sk);
+
+	return err;
+}
+
+int decrypt_skb(struct sock *sk, struct sk_buff *skb,
+		struct scatterlist *sgout)
+{
+	bool zc = true;
+	int chunk;
+
+	return decrypt_internal(sk, skb, NULL, sgout, &chunk, &zc);
 }
 
 static bool tls_sw_advance_skb(struct sock *sk, struct sk_buff *skb,
@@ -756,6 +850,7 @@ int tls_sw_recvmsg(struct sock *sk,
 	bool cmsg = false;
 	int target, err = 0;
 	long timeo;
+	bool is_kvec = msg->msg_iter.type & ITER_KVEC;
 
 	flags |= nonblock;
 
@@ -793,43 +888,17 @@ int tls_sw_recvmsg(struct sock *sk,
 		}
 
 		if (!ctx->decrypted) {
-			int page_count;
-			int to_copy;
-
-			page_count = iov_iter_npages(&msg->msg_iter,
-						     MAX_SKB_FRAGS);
-			to_copy = rxm->full_len - tls_ctx->rx.overhead_size;
-			if (to_copy <= len && page_count < MAX_SKB_FRAGS &&
-			    likely(!(flags & MSG_PEEK)))  {
-				struct scatterlist sgin[MAX_SKB_FRAGS + 1];
-				int pages = 0;
+			int to_copy = rxm->full_len - tls_ctx->rx.overhead_size;
 
+			if (!is_kvec && to_copy <= len &&
+			    likely(!(flags & MSG_PEEK)))
 				zc = true;
-				sg_init_table(sgin, MAX_SKB_FRAGS + 1);
-				sg_set_buf(&sgin[0], ctx->rx_aad_plaintext,
-					   TLS_AAD_SPACE_SIZE);
-
-				err = zerocopy_from_iter(sk, &msg->msg_iter,
-							 to_copy, &pages,
-							 &chunk, &sgin[1],
-							 MAX_SKB_FRAGS,	false);
-				if (err < 0)
-					goto fallback_to_reg_recv;
-
-				err = decrypt_skb(sk, skb, sgin);
-				for (; pages > 0; pages--)
-					put_page(sg_page(&sgin[pages]));
-				if (err < 0) {
-					tls_err_abort(sk, EBADMSG);
-					goto recv_end;
-				}
-			} else {
-fallback_to_reg_recv:
-				err = decrypt_skb(sk, skb, NULL);
-				if (err < 0) {
-					tls_err_abort(sk, EBADMSG);
-					goto recv_end;
-				}
+
+			err = decrypt_skb_update(sk, skb, &msg->msg_iter,
+						 &chunk, &zc);
+			if (err < 0) {
+				tls_err_abort(sk, EBADMSG);
+				goto recv_end;
 			}
 			ctx->decrypted = true;
 		}
@@ -880,6 +949,7 @@ ssize_t tls_sw_splice_read(struct socket *sock,  loff_t *ppos,
 	int err = 0;
 	long timeo;
 	int chunk;
+	bool zc = false;
 
 	lock_sock(sk);
 
@@ -896,7 +966,7 @@ ssize_t tls_sw_splice_read(struct socket *sock,  loff_t *ppos,
 	}
 
 	if (!ctx->decrypted) {
-		err = decrypt_skb(sk, skb, NULL);
+		err = decrypt_skb_update(sk, skb, NULL, &chunk, &zc);
 
 		if (err < 0) {
 			tls_err_abort(sk, EBADMSG);
@@ -919,29 +989,30 @@ splice_read_end:
 	return copied ? : err;
 }
 
-__poll_t tls_sw_poll_mask(struct socket *sock, __poll_t events)
+unsigned int tls_sw_poll(struct file *file, struct socket *sock,
+			 struct poll_table_struct *wait)
 {
+	unsigned int ret;
 	struct sock *sk = sock->sk;
 	struct tls_context *tls_ctx = tls_get_ctx(sk);
 	struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
-	__poll_t mask;
 
-	/* Grab EPOLLOUT and EPOLLHUP from the underlying socket */
-	mask = ctx->sk_poll_mask(sock, events);
+	/* Grab POLLOUT and POLLHUP from the underlying socket */
+	ret = ctx->sk_poll(file, sock, wait);
 
-	/* Clear EPOLLIN bits, and set based on recv_pkt */
-	mask &= ~(EPOLLIN | EPOLLRDNORM);
+	/* Clear POLLIN bits, and set based on recv_pkt */
+	ret &= ~(POLLIN | POLLRDNORM);
 	if (ctx->recv_pkt)
-		mask |= EPOLLIN | EPOLLRDNORM;
+		ret |= POLLIN | POLLRDNORM;
 
-	return mask;
+	return ret;
 }
 
 static int tls_read_size(struct strparser *strp, struct sk_buff *skb)
 {
 	struct tls_context *tls_ctx = tls_get_ctx(strp->sk);
 	struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
-	char header[tls_ctx->rx.prepend_size];
+	char header[TLS_HEADER_SIZE + MAX_IV_SIZE];
 	struct strp_msg *rxm = strp_msg(skb);
 	size_t cipher_overhead;
 	size_t data_len = 0;
@@ -951,6 +1022,12 @@ static int tls_read_size(struct strparser *strp, struct sk_buff *skb)
 	if (rxm->offset + tls_ctx->rx.prepend_size > skb->len)
 		return 0;
 
+	/* Sanity-check size of on-stack buffer. */
+	if (WARN_ON(tls_ctx->rx.prepend_size > sizeof(header))) {
+		ret = -EINVAL;
+		goto read_failure;
+	}
+
 	/* Linearize header to local buffer */
 	ret = skb_copy_bits(skb, rxm->offset, header, tls_ctx->rx.prepend_size);
 
@@ -978,6 +1055,10 @@ static int tls_read_size(struct strparser *strp, struct sk_buff *skb)
 		goto read_failure;
 	}
 
+#ifdef CONFIG_TLS_DEVICE
+	handle_device_resync(strp->sk, TCP_SKB_CB(skb)->seq + rxm->offset,
+			     *(u64*)tls_ctx->rx.rec_seq);
+#endif
 	return data_len + TLS_HEADER_SIZE;
 
 read_failure:
@@ -990,16 +1071,13 @@ static void tls_queue(struct strparser *strp, struct sk_buff *skb)
 {
 	struct tls_context *tls_ctx = tls_get_ctx(strp->sk);
 	struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
-	struct strp_msg *rxm;
-
-	rxm = strp_msg(skb);
 
 	ctx->decrypted = false;
 
 	ctx->recv_pkt = skb;
 	strp_pause(strp);
 
-	strp->sk->sk_state_change(strp->sk);
+	ctx->saved_data_ready(strp->sk);
 }
 
 static void tls_data_ready(struct sock *sk)
@@ -1015,23 +1093,20 @@ void tls_sw_free_resources_tx(struct sock *sk)
 	struct tls_context *tls_ctx = tls_get_ctx(sk);
 	struct tls_sw_context_tx *ctx = tls_sw_ctx_tx(tls_ctx);
 
-	if (ctx->aead_send)
-		crypto_free_aead(ctx->aead_send);
+	crypto_free_aead(ctx->aead_send);
 	tls_free_both_sg(sk);
 
 	kfree(ctx);
 }
 
-void tls_sw_free_resources_rx(struct sock *sk)
+void tls_sw_release_resources_rx(struct sock *sk)
 {
 	struct tls_context *tls_ctx = tls_get_ctx(sk);
 	struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
 
 	if (ctx->aead_recv) {
-		if (ctx->recv_pkt) {
-			kfree_skb(ctx->recv_pkt);
-			ctx->recv_pkt = NULL;
-		}
+		kfree_skb(ctx->recv_pkt);
+		ctx->recv_pkt = NULL;
 		crypto_free_aead(ctx->aead_recv);
 		strp_stop(&ctx->strp);
 		write_lock_bh(&sk->sk_callback_lock);
@@ -1041,6 +1116,14 @@ void tls_sw_free_resources_rx(struct sock *sk)
 		strp_done(&ctx->strp);
 		lock_sock(sk);
 	}
+}
+
+void tls_sw_free_resources_rx(struct sock *sk)
+{
+	struct tls_context *tls_ctx = tls_get_ctx(sk);
+	struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
+
+	tls_sw_release_resources_rx(sk);
 
 	kfree(ctx);
 }
@@ -1065,28 +1148,38 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx)
 	}
 
 	if (tx) {
-		sw_ctx_tx = kzalloc(sizeof(*sw_ctx_tx), GFP_KERNEL);
-		if (!sw_ctx_tx) {
-			rc = -ENOMEM;
-			goto out;
+		if (!ctx->priv_ctx_tx) {
+			sw_ctx_tx = kzalloc(sizeof(*sw_ctx_tx), GFP_KERNEL);
+			if (!sw_ctx_tx) {
+				rc = -ENOMEM;
+				goto out;
+			}
+			ctx->priv_ctx_tx = sw_ctx_tx;
+		} else {
+			sw_ctx_tx =
+				(struct tls_sw_context_tx *)ctx->priv_ctx_tx;
 		}
-		crypto_init_wait(&sw_ctx_tx->async_wait);
-		ctx->priv_ctx_tx = sw_ctx_tx;
 	} else {
-		sw_ctx_rx = kzalloc(sizeof(*sw_ctx_rx), GFP_KERNEL);
-		if (!sw_ctx_rx) {
-			rc = -ENOMEM;
-			goto out;
+		if (!ctx->priv_ctx_rx) {
+			sw_ctx_rx = kzalloc(sizeof(*sw_ctx_rx), GFP_KERNEL);
+			if (!sw_ctx_rx) {
+				rc = -ENOMEM;
+				goto out;
+			}
+			ctx->priv_ctx_rx = sw_ctx_rx;
+		} else {
+			sw_ctx_rx =
+				(struct tls_sw_context_rx *)ctx->priv_ctx_rx;
 		}
-		crypto_init_wait(&sw_ctx_rx->async_wait);
-		ctx->priv_ctx_rx = sw_ctx_rx;
 	}
 
 	if (tx) {
+		crypto_init_wait(&sw_ctx_tx->async_wait);
 		crypto_info = &ctx->crypto_send;
 		cctx = &ctx->tx;
 		aead = &sw_ctx_tx->aead_send;
 	} else {
+		crypto_init_wait(&sw_ctx_rx->async_wait);
 		crypto_info = &ctx->crypto_recv;
 		cctx = &ctx->rx;
 		aead = &sw_ctx_rx->aead_recv;
@@ -1111,7 +1204,7 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx)
 	}
 
 	/* Sanity-check the IV size for stack allocations. */
-	if (iv_size > MAX_IV_SIZE) {
+	if (iv_size > MAX_IV_SIZE || nonce_size > MAX_IV_SIZE) {
 		rc = -EINVAL;
 		goto free_priv;
 	}
@@ -1129,12 +1222,11 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx)
 	memcpy(cctx->iv, gcm_128_info->salt, TLS_CIPHER_AES_GCM_128_SALT_SIZE);
 	memcpy(cctx->iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE, iv, iv_size);
 	cctx->rec_seq_size = rec_seq_size;
-	cctx->rec_seq = kmalloc(rec_seq_size, GFP_KERNEL);
+	cctx->rec_seq = kmemdup(rec_seq, rec_seq_size, GFP_KERNEL);
 	if (!cctx->rec_seq) {
 		rc = -ENOMEM;
 		goto free_iv;
 	}
-	memcpy(cctx->rec_seq, rec_seq, rec_seq_size);
 
 	if (sw_ctx_tx) {
 		sg_init_table(sw_ctx_tx->sg_encrypted_data,
@@ -1191,7 +1283,7 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx)
 		sk->sk_data_ready = tls_data_ready;
 		write_unlock_bh(&sk->sk_callback_lock);
 
-		sw_ctx_rx->sk_poll_mask = sk->sk_socket->ops->poll_mask;
+		sw_ctx_rx->sk_poll = sk->sk_socket->ops->poll;
 
 		strp_check_rcv(&sw_ctx_rx->strp);
 	}