From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 12 Jun 2025 10:10:12 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uPd0m-006RPB-1l for lore@lore.pengutronix.de; Thu, 12 Jun 2025 10:10:12 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1uPd0l-0008E4-Rj for lore@pengutronix.de; Thu, 12 Jun 2025 10:10:12 +0200 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: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=gVYUtNfTWZnNtlO3m7cHebGF6JbkFyhtNBHBIfwJ//M=; b=J9RrGAPKI9etQZNJfsLUwcYs5J 2x60OqNu2UK7lApvau7E3MJ1O5ym26S9L/enHINqMfDDs8XX7dM1PCYl5pwvPkAq+Plp8vMxyXi+u WTL9POM9yYnw76hP93nc8bX9WPUj+MbCV+uCZ53SaLjtddoZ/iYZudiWitdBU3CEwXEiR+PbxHZb2 B6FzthL7SIUCLsbGKoJ+zVeB4ouqfCSc+Dg76Jm3rbnoyhPRScT5OOf6AmFWXhwtRW61n20aqE85h 4jQgEh9YaGlZjD95KZRXfd0C0VulEyfgfPVHUov87JMPQEIhReh2x2GA/zjtODI/Ltq+6WQ24Lx5r di/f7p9Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPd0J-0000000CYoT-1bJG; Thu, 12 Jun 2025 08:09:43 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPcXB-0000000CTSY-3NoM for barebox@lists.infradead.org; Thu, 12 Jun 2025 07:39:39 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1uPcXA-0004nj-Lj; Thu, 12 Jun 2025 09:39:36 +0200 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uPcXA-0035H8-1a; Thu, 12 Jun 2025 09:39:36 +0200 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1uPcXA-000H5z-1O; Thu, 12 Jun 2025 09:39:36 +0200 From: Sascha Hauer To: Barebox List , Sascha Hauer In-Reply-To: <20250611115635.3341350-1-s.hauer@pengutronix.de> References: <20250611115635.3341350-1-s.hauer@pengutronix.de> Message-Id: <174971397642.65590.7073719085618714602.b4-ty@pengutronix.de> Date: Thu, 12 Jun 2025 09:39:36 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250612_003937_846489_AE19D667 X-CRM114-Status: UNSURE ( 6.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.2 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH 1/2] fs: unreference path on file close X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Wed, 11 Jun 2025 13:56:34 +0200, Sascha Hauer wrote: > Since commit 83ffe89840e8 ("fs: use filename_create/filename_lookup > instead of open-coding") we no longer open-code the file lookup during > openat(). Unlike the open-coded variant filename_lookup() keeps a > reference to the file which is now leaked and the filesystem cannot be > unmounted anymore: > > umount: Device or resource busy > > [...] Applied, thanks! [1/2] fs: unreference path on file close https://git.pengutronix.de/cgit/barebox/commit/?id=a3ef153fdf26 (link may not be stable) [2/2] fs: unreference path in canonicalize_path() https://git.pengutronix.de/cgit/barebox/commit/?id=aef3b0134519 (link may not be stable) Best regards, -- Sascha Hauer