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 X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 256D7C2BA2B for ; Thu, 9 Apr 2020 16:09:23 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id E947221744 for ; Thu, 9 Apr 2020 16:09:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Y7rL4COI"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="rx75KJwt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E947221744 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+mBV5ZI+DsYcRscr9YwuhbjJCfzEifh8VYPhDMouMwE=; b=Y7rL4COIgkyG96 8x11GxesiKHP/XSznszVkioc0u3abOStDVwudnQTepEQ5Q9M3jbv48OEBHv+Ug9nofIRc4NLT2Yu5 m//U/ixDFnl3h9oiFlduHoxovFJGekGzl+vdyHo+Ourn4qg0jTAbD7kaOYDf8eCf7ffal0TfmhQvI Zu+dcmIDpSKTpTxJy245SFBfzAW89pyLwpKPjq94RkAI3t4q+aMazhHWCmj4Zs+mLp5ko+CnemwzK IrQ6BC5Ohc1bEDDjnUkWdcd4RngzUUGe1iqVtRlasF/ry03oVUvY2NfO02QLrtjXMV7vae2uTgyUc 0jakx9TIHkc1HCqm8tag==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jMZk0-0001YD-QJ; Thu, 09 Apr 2020 16:09:20 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jMZjr-0001QL-7d for linux-nvme@lists.infradead.org; Thu, 09 Apr 2020 16:09:12 +0000 Received: from dhcp-10-100-145-180.wdl.wdc.com (unknown [199.255.45.60]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8EED62084D; Thu, 9 Apr 2020 16:09:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586448550; bh=9MBYTfvuUWKqnGoF2d3UfCtChMIug1r2ubrqr8lPm9Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rx75KJwt9vIXUkKzvQ4eHP2Du4yg6Bjjfa1uWLsJpo73Bxa/2mnHsIIal3anPIAmW 92wXl1xtQB9stpA4iHTmvTG1PhEj8PseA8GeAliPgPMwrZ9dR8+SAacgqcbDl+kza0 A9bWxdpWrS6JD5/PsGLj1tP+axtw6NLqFRTCd3BI= From: Keith Busch To: linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me Subject: [PATCH 02/10] nvme: release namespace head reference on error Date: Thu, 9 Apr 2020 09:09:00 -0700 Message-Id: <20200409160908.1889471-3-kbusch@kernel.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200409160908.1889471-1-kbusch@kernel.org> References: <20200409160908.1889471-1-kbusch@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200409_090911_291328_83F72236 X-CRM114-Status: UNSURE ( 9.53 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Keith Busch Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org If a namespace identification does not match the subsystem's head for that NSID, release the reference that was taken when the matching head was initially found. Signed-off-by: Keith Busch --- drivers/nvme/host/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index ba621f9229e5..253ea57855db 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -3503,6 +3503,7 @@ static int nvme_init_ns_head(struct nvme_ns *ns, unsigned nsid, "IDs don't match for shared namespace %d\n", nsid); ret = -EINVAL; + nvme_put_ns_head(head); goto out_unlock; } } -- 2.24.1 _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme