From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F3916C04E69 for ; Mon, 14 Aug 2023 11:20:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=aYpMppRc3Um2x2Fg3sOcnpRtep0A2eFDujgh1gnRIxs=; b=33QZg+ebpfAhA4BOsTJT+Z1T/m Q0gMyX+CkPAcAeM9ARiOZVDN08nZ0PRzVfO24/WXFHqg+Pxj9leuHfrDbkUR56pr66iPPUyh6gLBE uiz2G9tavkW1BujTnQ7Vqu7ZidGH6G4gwkfn20BuVYay9h7U3wu6K8pCI/EMUeumcIAThUTSJpM30 avTPW1BFtD111dbTIfI/EVWjMNypH1E0ZPeqhi89Yu/sZh0w4fIb2AZd5Jqeif43CMe4FYKeo2CSo ru/5eqDrlv5xmNoaQdhYrodJubdbrjiV2Nu6jtomcrOlKCSZrOdkewe76MK8kDLZnWeMLyIpnyTDZ vcsVicgQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qVVcF-00Gusj-0B; Mon, 14 Aug 2023 11:20:07 +0000 Received: from smtp-out2.suse.de ([2001:67c:2178:6::1d]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qVVc5-00GukX-1S for linux-nvme@lists.infradead.org; Mon, 14 Aug 2023 11:19:59 +0000 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id 1E6C51FD66; Mon, 14 Aug 2023 11:19:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1692011992; 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=wgSXUB0aZVNl180xvvKBt12qcLqoZs1MKNOAtdQlKe4Sde1DvhTJ2z41I2kmgHzM5NtT1t AfLCE2RLzlHBHeFIL6hZkIksqoa56+oSbMeOXsAF17x/EysYOAT7Yq7xqDwg8S6R+1CUwZ M7qM9rOOVHanrrmJm41ZbljndasUVYg= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1692011992; 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=3ifrlc6geh2NRQ0HVnNlbQusYLPfOa2rxASwlnRnLXvL7qAHnUKJbIE3G3hh0jLV6FPZtV tH2igLG5JgPOkuAA== Received: from adalid.arch.suse.de (adalid.arch.suse.de [10.161.8.13]) by relay2.suse.de (Postfix) with ESMTP id 0CE9B2C146; Mon, 14 Aug 2023 11:19:52 +0000 (UTC) Received: by adalid.arch.suse.de (Postfix, from userid 16045) id 0659751CB0CD; Mon, 14 Aug 2023 13:19:52 +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 07/17] nvme-tcp: allocate socket file Date: Mon, 14 Aug 2023 13:19:33 +0200 Message-Id: <20230814111943.68325-8-hare@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230814111943.68325-1-hare@suse.de> References: <20230814111943.68325-1-hare@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230814_041957_636671_F42204F6 X-CRM114-Status: GOOD ( 14.11 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org 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); -- 2.35.3