From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 801D260A260B for ; Mon, 2 Nov 2026 09:53:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=NIVyrcFT; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=Z6CsIcoq 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-Unsubscribe-Post: List-Owner; bh=U4e/HCkTNylRsmi8X4W/UinfEijmoIExq4OMj38bBYY=; b=NIVyrcFToRjWvR aiWD8HRg8YAmRWE+l4VNu/aP3UcUHSaTvKratlRZFWkAszNKNQItY2U4EvQ3K9tYha8JdGvAYqyot Y+Zi3+0/tERVEE38GwIOBmqGGNoP37F36ONrBd5f1Gdf1oefOwFN9FwaKwbABnXywvYQWr0T4ONwf oTCNenZc51SWZoFEOICLIjjD6KA5poQ8ByZd27OQmRMVb7Fc8sizYkRJo8/9vxX0FxYL7cojZ6z2i ADYmwAqEkQ6HUtrbzfCGvPC1qGCogqwlNzu5/XmNdG4qDOdxdOt2fu8l5Pen9/sSNQxXi30Q1lIUw YhOw0CDi6RbdLBoTLAIA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xNoiy-0000000G5sE-0ucu; Mon, 02 Nov 2026 09:53:08 +0000 Received: from mail-pl1-x62b.google.com ([2607:f8b0:4864:20::62b]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xNoiv-0000000G5rP-4B7R for linux-nvme@lists.infradead.org; Mon, 02 Nov 2026 09:53:07 +0000 Received: by mail-pl1-x62b.google.com with SMTP id d9443c01a7336-2eac4877accso9072015ad.2 for ; Mon, 02 Nov 2026 01:53:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20260707; t=1793613185; x=1794217985; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=U4e/HCkTNylRsmi8X4W/UinfEijmoIExq4OMj38bBYY=; b=Z6CsIcoqPEdg59KAJCwqtT4hzaX7j042Vxw/MANEojKURwRdzCcW0tgHobsJpETLYr QuhzahbdzfPqnW1wgeGMeQimOKAKb83fCDPG30ebek/VIGHtf+/9UZ05OmRLdn9R/8ca /2KtoTEVcnD7j3+MhMh1fDv9ZTWj1NCiBLP0S1PE033eMmGdewl6i/ZCcHIDj1k2UK8b JysWKkz/VJGRStCSVecThBmDmayj8BHlYiLR62rLfybhSMUaClBqvWE6QOpj6IKJX5Rp g7S4znw0X/Efw7ZW3PXp5eyfCRpHphyKVHSeHiSEjBLrxTl5mWWI4W9rtSunJ5QMBwZx 5rNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793613185; x=1794217985; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=U4e/HCkTNylRsmi8X4W/UinfEijmoIExq4OMj38bBYY=; b=X1wNyiABgxu2sCeebo0K4v+bgoGS5v1u+lpRZtouAAa2vY001JqQL0+vSE4xz5IrlH RGPC22Ek8H8+3/NiX1PB5bDnNoHqD7wrtM0Ot26JFlIjv2b/XTc8RKmWgqjHEkHSgMiU pznykRzKDwmIsR7/5IK/Tb967rTA9OaJfVf0JBYtQ9YJ13kSuE+pN6mEIcgd/QzFUARZ 39rXzp0W64RHCcLY+a5z6vfgYkU5wtUkDplGKqqf6lqrXMLEhqPzzPd1srVX12tG9dEO K7xHfaIAzRZ4uTGLzQXdRrf/wnx5JRMZD7W1Qd2xO69Q0L8tjVMR9YeYZ1HYSqfzc89p A4Xg== X-Forwarded-Encrypted: i=1; AKwUvByRioEXh5WPH8X0b0lvsxjSl7+tqqu1nhHCIR1ZeMRjZP2ooDhM3VCinbZ6JvoRo23aMFbauiwK+j/w@lists.infradead.org X-Gm-Message-State: APuU4Z91FCN8dM/pSsTOomMX1nbdlvfgvvfBmNkfeEblvl9rManO02Nn 7zq2f/gCRwOXH7/UMl3QzaB8aiaOSPxvyr1b78DEs6qd6GJjc1X4dKZE X-Gm-Gg: AYBFou2bNerA7LhnW3SoqfuxYkyZ70Fe8Qckwpo0FysA95VWk0DY43AxF1aqZZNYzCz Awc/I1FYhPvScVO9RVqNPHGAT6uPCu7EodPTtZ15FLd9V7zN/uw49NY96UY9jqym8lpB3t44r+Q 4bMb4ASZ3QSZnokdOk3AwYIHMlKHsz3IapgOi9FY4qZeq1H3aKfJcFJDQYQKoapLlUCD0d5jTR2 4Zpvnzj14JCGgWiaW/2bPxexE/KZvJ+9VAlscyjWJAUlqoIxCOZUsbc+zAKw7jf8Bjfd3b1P6Rh vjvQOAM+e5SfC6mqQGpAkJHrv65yLrNbbqGDEFUUcBjaLItRJQfKfSJgBgy8I1sxWYEFnzPfBnS O6Kc1qB99M0k4pWqK+Q0hYod2+T2BGpEqqM7HVkMglS7Baj+ol62q0NWtQognJM8go12Z4BVbS4 /jYDNJ2auiKTPuerJbAsZbxOk6AKqbXfrDGGJGYMUkX6aZZqRQD0wwqevF2Rkr/jVLlm3n+p/QS fi4K8uPXZmgs5vkmHkcFrlgBKe0MVC/CXvMnu/zmrf1TzqghsIx9JXvMYWa+R0MluGxILc7iUpQ BbWoq+IfJCCWXQhbNNXXiZwoKGG98tGDMiZbOSF/Wu2BXAqg0lhH+gQ= X-Received: by 2002:a17:903:18a:b0:2e9:9a19:c5b with SMTP id d9443c01a7336-2eb364de913mr93536715ad.47.1793613185064; Mon, 02 Nov 2026 01:53:05 -0800 (PST) Received: from localhost.localdomain ([155.69.168.11]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2eb3922fc4bsm26472485ad.12.2026.11.02.01.53.02 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 02 Nov 2026 01:53:04 -0800 (PST) From: Yuqiang Sun To: kbusch@kernel.org, hch@lst.de, sagi@grimberg.me, axboe@kernel.dk Cc: john.garry@linux.dev, nilay@linux.ibm.com, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v2] nvme: Do not drop the cdev reference twice when cdev_device_add() fails Date: Mon, 2 Nov 2026 17:52:57 +0800 Message-ID: <20261102095257.37287-1-izaiahsun@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20261102095015.36448-1-izaiahsun@gmail.com> References: <20261102095015.36448-1-izaiahsun@gmail.com> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261102_015306_036030_00E8F40E X-CRM114-Status: UNSURE ( 6.70 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.1 (--) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 I sent this without my sign-off, sorry: Signed-off-by: Yuqiang Sun I can resend it with the tag in place if that is easier.