diff options
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_sw.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index ecf9a3832798..003f7c178cde 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -173,7 +173,6 @@ static void tls_decrypt_done(struct crypto_async_request *req, int err) struct scatterlist *sg; struct sk_buff *skb; unsigned int pages; - int pending; skb = (struct sk_buff *)req->data; tls_ctx = tls_get_ctx(skb->sk); @@ -221,9 +220,7 @@ static void tls_decrypt_done(struct crypto_async_request *req, int err) kfree(aead_req); spin_lock_bh(&ctx->decrypt_compl_lock); - pending = atomic_dec_return(&ctx->decrypt_pending); - - if (!pending && ctx->async_notify) + if (!atomic_dec_return(&ctx->decrypt_pending)) complete(&ctx->async_wait.completion); spin_unlock_bh(&ctx->decrypt_compl_lock); } @@ -1940,7 +1937,7 @@ recv_end: if (num_async) { /* Wait for all previously submitted records to be decrypted */ spin_lock_bh(&ctx->decrypt_compl_lock); - ctx->async_notify = true; + reinit_completion(&ctx->async_wait.completion); pending = atomic_read(&ctx->decrypt_pending); spin_unlock_bh(&ctx->decrypt_compl_lock); if (pending) { @@ -1952,15 +1949,8 @@ recv_end: decrypted = 0; goto end; } - } else { - reinit_completion(&ctx->async_wait.completion); } - /* There can be no concurrent accesses, since we have no - * pending decrypt operations - */ - WRITE_ONCE(ctx->async_notify, false); - /* Drain records from the rx_list & copy if required */ if (is_peek || is_kvec) err = process_rx_list(ctx, msg, &control, &cmsg, copied, |