diff options
Diffstat (limited to 'net/tls/tls_sw.c')
| -rw-r--r-- | net/tls/tls_sw.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 09fe2cfff51a..f767501e178d 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1535,8 +1535,13 @@ fallback_to_reg_recv: goto exit_free_pages; darg->skb = tls_strp_msg(ctx); - if (darg->async) - return 0; + + if (unlikely(darg->async)) { + err = tls_strp_msg_hold(sk, skb, &ctx->async_hold); + if (err) + __skb_queue_tail(&ctx->async_hold, darg->skb); + return err; + } if (prot->tail_size) darg->tail = dctx->tail; @@ -1998,14 +2003,16 @@ recv_end: reinit_completion(&ctx->async_wait.completion); pending = atomic_read(&ctx->decrypt_pending); spin_unlock_bh(&ctx->decrypt_compl_lock); - if (pending) { + ret = 0; + if (pending) ret = crypto_wait_req(-EINPROGRESS, &ctx->async_wait); - if (ret) { - if (err >= 0 || err == -EINPROGRESS) - err = ret; - decrypted = 0; - goto end; - } + __skb_queue_purge(&ctx->async_hold); + + if (ret) { + if (err >= 0 || err == -EINPROGRESS) + err = ret; + decrypted = 0; + goto end; } /* Drain records from the rx_list & copy if required */ @@ -2440,6 +2447,7 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx) crypto_info = &ctx->crypto_recv.info; cctx = &ctx->rx; skb_queue_head_init(&sw_ctx_rx->rx_list); + skb_queue_head_init(&sw_ctx_rx->async_hold); aead = &sw_ctx_rx->aead_recv; } |