From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 40154BA45 for ; Mon, 25 Aug 2025 12:33:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756125185; cv=none; b=Gn1Lkjd2PD2uCEWZcAcdvcIhB9xYRbZWHBZ/ys5vZJmwde2MEQ85Z2GqqMyg17AZVFAAU7LikRixXdt/F5YXgY59hv4hu9Ozx79nWMvfhOrIwEUJDYRijCN0Jrk6EKbuv+GeauDmwd8UaKGvvi/YLDErSY0YjIIGeHHgh4Rsn9E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756125185; c=relaxed/simple; bh=pGyogf8PTH5fxOC8bjZqY92avA+xOlk1BIpeZaAbj7Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gnlZEWFaMSNQe74OJ0ve7N+Xuf4jfdJx0x7KPR6qen5zj+NCGME1ChDJ23KSNEOfFgyIXpumiZPux5oNQohqq1ntqgNVHI0Xl3I4gfpfHEDR2G2OWFSiyjN1o8WdOCr15xyXw/hJr5cKEN5Z05MVFoisvnkOniksv+IHG4xX3hg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Kc3gs6ue; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Kc3gs6ue" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C968AC113D0; Mon, 25 Aug 2025 12:33:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756125185; bh=pGyogf8PTH5fxOC8bjZqY92avA+xOlk1BIpeZaAbj7Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Kc3gs6uekEAFaP9W7NCczKoXjuRSnb/bUR7a3RgdDlK4uk0VgoHJsJlQIwEp4xDNj zBWdBs6lnr14lRetC2wD2/hEzzPtUq24i7xbleNwGHNfJzPokKLShyWdUiIpf6vbEZ cEIcCCifmEsWOABgKtumLOK4T2486Pt/FA3sQY3JWCDyq0JqSTFygHVf77afbWdodE M/4SPGeh617+1oP3CliN1Mp0mQU1QZn5ayP7Yvl7hnIHTVdpK+7lTUN3PYraY1xgdU iFeS1JTbd9h1KZF0ygBMRwVXz+Ti2pz1WtOUgX+fW5hiq3wCtv9ld/9ueoDsun5pwS IDo7IXd+Sr1Mw== Date: Mon, 25 Aug 2025 14:33:01 +0200 From: Christian Brauner To: Al Viro Cc: linux-fsdevel@vger.kernel.org, jack@suse.cz, torvalds@linux-foundation.org Subject: Re: [PATCH 03/52] fs/namespace.c: allow to drop vfsmount references via __free(mntput) Message-ID: <20250825-teilung-skeptiker-bdadb76aeeb3@brauner> References: <20250825044046.GI39973@ZenIV> <20250825044355.1541941-1-viro@zeniv.linux.org.uk> <20250825044355.1541941-3-viro@zeniv.linux.org.uk> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20250825044355.1541941-3-viro@zeniv.linux.org.uk> On Mon, Aug 25, 2025 at 05:43:06AM +0100, Al Viro wrote: > Note that just as path_put, it should never be done in scope of > namespace_sem, be it shared or exclusive. > > Signed-off-by: Al Viro > --- Reviewed-by: Christian Brauner