diff options
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_device.c | 4 | ||||
| -rw-r--r-- | net/tls/tls_main.c | 7 | ||||
| -rw-r--r-- | net/tls/tls_sw.c | 31 |
3 files changed, 30 insertions, 12 deletions
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index a64ae15b1a60..71734411ff4c 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -723,8 +723,10 @@ tls_device_rx_resync_async(struct tls_offload_resync_async *resync_async, /* shouldn't get to wraparound: * too long in async stage, something bad happened */ - if (WARN_ON_ONCE(resync_async->rcd_delta == USHRT_MAX)) + if (WARN_ON_ONCE(resync_async->rcd_delta == USHRT_MAX)) { + tls_offload_rx_resync_async_request_cancel(resync_async); return false; + } /* asynchronous stage: log all headers seq such that * req_seq <= seq <= end_seq, and wait for real resync request diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index a3ccb3135e51..39a2ab47fe72 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -255,12 +255,9 @@ int tls_process_cmsg(struct sock *sk, struct msghdr *msg, if (msg->msg_flags & MSG_MORE) return -EINVAL; - rc = tls_handle_open_record(sk, msg->msg_flags); - if (rc) - return rc; - *record_type = *(unsigned char *)CMSG_DATA(cmsg); - rc = 0; + + rc = tls_handle_open_record(sk, msg->msg_flags); break; default: return -EINVAL; diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index daac9fd4be7e..d17135369980 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1054,7 +1054,7 @@ static int tls_sw_sendmsg_locked(struct sock *sk, struct msghdr *msg, if (ret == -EINPROGRESS) num_async++; else if (ret != -EAGAIN) - goto send_end; + goto end; } } @@ -1112,8 +1112,11 @@ alloc_encrypted: goto send_end; tls_ctx->pending_open_record_frags = true; - if (sk_msg_full(msg_pl)) + if (sk_msg_full(msg_pl)) { full_record = true; + sk_msg_trim(sk, msg_en, + msg_pl->sg.size + prot->overhead_size); + } if (full_record || eor) goto copied; @@ -1149,6 +1152,13 @@ alloc_encrypted: } else if (ret != -EAGAIN) goto send_end; } + + /* Transmit if any encryptions have completed */ + if (test_and_clear_bit(BIT_TX_SCHEDULED, &ctx->tx_bitmask)) { + cancel_delayed_work(&ctx->tx_work.work); + tls_tx_records(sk, msg->msg_flags); + } + continue; rollback_iter: copied -= try_to_copy; @@ -1204,6 +1214,12 @@ copied: goto send_end; } } + + /* Transmit if any encryptions have completed */ + if (test_and_clear_bit(BIT_TX_SCHEDULED, &ctx->tx_bitmask)) { + cancel_delayed_work(&ctx->tx_work.work); + tls_tx_records(sk, msg->msg_flags); + } } continue; @@ -1223,8 +1239,9 @@ trim_sgl: goto alloc_encrypted; } +send_end: if (!num_async) { - goto send_end; + goto end; } else if (num_zc || eor) { int err; @@ -1242,7 +1259,7 @@ trim_sgl: tls_tx_records(sk, msg->msg_flags); } -send_end: +end: ret = sk_stream_error(sk, msg->msg_flags, ret); return copied > 0 ? copied : ret; } @@ -1637,8 +1654,10 @@ static int tls_decrypt_sg(struct sock *sk, struct iov_iter *out_iov, if (unlikely(darg->async)) { err = tls_strp_msg_hold(&ctx->strp, &ctx->async_hold); - if (err) - __skb_queue_tail(&ctx->async_hold, darg->skb); + if (err) { + err = tls_decrypt_async_wait(ctx); + darg->async = false; + } return err; } |