From patchwork Thu Aug 24 14:39:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 13364292 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D35F31119D for ; Thu, 24 Aug 2023 14:39:29 +0000 (UTC) Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 699931BCC for ; Thu, 24 Aug 2023 07:39:28 -0700 (PDT) Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id C09D022BB0; Thu, 24 Aug 2023 14:39:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1692887966; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=aYpMppRc3Um2x2Fg3sOcnpRtep0A2eFDujgh1gnRIxs=; b=YMwCk+FMv5MpKsH9KUZcI6W34fSIYFz3ltCpYyS05aGkLExu5feaqeUt+CMb6xQS1D/Q4P Kl3z8VlA3d1ZC+hrqSAmzifs2bUF33tOOsxxS8E5vz0yoWWFCJI09VKoX3/PpOpLTl6a/O oAbcW4pJ8g29Cga0HWvYty+tEi59WmI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1692887966; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=aYpMppRc3Um2x2Fg3sOcnpRtep0A2eFDujgh1gnRIxs=; b=aJjd7Gr7rD2D3KgZafBgG9hienxyom/0tL2ic5XjgE44TbE9Si6Gqbzy7b0s3ofAI4lpxK fjSHxNS0sSjIYMAA== Received: from adalid.arch.suse.de (adalid.arch.suse.de [10.161.8.13]) by relay2.suse.de (Postfix) with ESMTP id BA92A2C152; Thu, 24 Aug 2023 14:39:26 +0000 (UTC) Received: by adalid.arch.suse.de (Postfix, from userid 16045) id B7FF051CB8C5; Thu, 24 Aug 2023 16:39:26 +0200 (CEST) From: Hannes Reinecke To: Christoph Hellwig Cc: Sagi Grimberg , Keith Busch , linux-nvme@lists.infradead.org, Jakub Kicinski , Eric Dumazet , Paolo Abeni , netdev@vger.kernel.org, Hannes Reinecke Subject: [PATCH 07/18] nvme-tcp: allocate socket file Date: Thu, 24 Aug 2023 16:39:14 +0200 Message-Id: <20230824143925.9098-8-hare@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230824143925.9098-1-hare@suse.de> References: <20230824143925.9098-1-hare@suse.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net When using the TLS upcall we need to allocate a socket file such that the userspace daemon is able to use the socket. Signed-off-by: Hannes Reinecke Reviewed-by: Sagi Grimberg --- drivers/nvme/host/tcp.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 9ce417cd32a7..324d3bce65b8 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -1338,7 +1338,9 @@ static void nvme_tcp_free_queue(struct nvme_ctrl *nctrl, int qid) } noreclaim_flag = memalloc_noreclaim_save(); - sock_release(queue->sock); + /* ->sock will be released by fput() */ + fput(queue->sock->file); + queue->sock = NULL; memalloc_noreclaim_restore(noreclaim_flag); kfree(queue->pdu); @@ -1512,6 +1514,7 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl, int qid) struct nvme_tcp_ctrl *ctrl = to_tcp_ctrl(nctrl); struct nvme_tcp_queue *queue = &ctrl->queues[qid]; int ret, rcv_pdu_size; + struct file *sock_file; mutex_init(&queue->queue_lock); queue->ctrl = ctrl; @@ -1534,6 +1537,11 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl, int qid) goto err_destroy_mutex; } + sock_file = sock_alloc_file(queue->sock, O_CLOEXEC, NULL); + if (IS_ERR(sock_file)) { + ret = PTR_ERR(sock_file); + goto err_destroy_mutex; + } nvme_tcp_reclassify_socket(queue->sock); /* Single syn retry */ @@ -1640,7 +1648,8 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl, int qid) if (queue->hdr_digest || queue->data_digest) nvme_tcp_free_crypto(queue); err_sock: - sock_release(queue->sock); + /* ->sock will be released by fput() */ + fput(queue->sock->file); queue->sock = NULL; err_destroy_mutex: mutex_destroy(&queue->send_mutex);