From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 464D12C68C for ; Thu, 18 Apr 2024 13:32:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713447178; cv=none; b=AlVHmaPKL4FoM2J7HUZczamDtSAHDDrfv05BMA0Ys8GZPTGjM8DtXkWHO7N2wiyyseYeHWT5YlS6Rn+1/y0zlTsC/Lva/WyastbgbtiHtctbWrbQlcZxl89hRAe/AshdW5pwahoMBOfHErACKDoCCTP5olJcrhV8CGfHq598PLU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713447178; c=relaxed/simple; bh=TfYtJDHbPf2euigtbi87wfK7vPE3w18UUyGJQIHIFVs=; h=From:In-Reply-To:References:To:Cc:Subject:MIME-Version: Content-Type:Date:Message-ID; b=sOwmMrCc792uNOMfcQacrxERvbkackakRLDLKyk6WEmEukmiJG900oMXf/a/nWhHzBpVFkUuDDbCatssno4381dPQzMhU0/G9GceEk46gxbfDqhieUuznp6HJfo+bKTMaGqZ3I9aqOFbsNhwC4ignsY/K2ih3aWTrBpIdfrdCvY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=B1rEpiXj; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="B1rEpiXj" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1713447176; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=TfYtJDHbPf2euigtbi87wfK7vPE3w18UUyGJQIHIFVs=; b=B1rEpiXjIr+wrx7cjE+p63Fx7Na7VV4Atqum//XBbLinZnY8sPmnXSetkWkYy/QVrFPxqT rpuY4L9CTC90Jjl29XojvfTsTJO54nwpC303w8BAKNVge+DfZUodcQPCgRiybA9TDwkUJT BTsZymyeeAA02LwroETsbDioPKpChIg= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-296-67BLzES1NHGrSehYlCfHCQ-1; Thu, 18 Apr 2024 09:32:52 -0400 X-MC-Unique: 67BLzES1NHGrSehYlCfHCQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 1A848834FB8; Thu, 18 Apr 2024 13:32:52 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.42.28.200]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0019A1121312; Thu, 18 Apr 2024 13:32:50 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <1a94a15e6863d3844f0bcb58b7b1e17a@manguebit.com> <14e66691a65e3d05d3d8d50e74dfb366@manguebit.com> <3756406.1712244064@warthog.procyon.org.uk> <2713340.1713286722@warthog.procyon.org.uk> <277920.1713364693@warthog.procyon.org.uk> To: Tom Talpey Cc: dhowells@redhat.com, Paulo Alcantara , Steve French , Shyam Prasad N , linux-cifs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] cifs: Fix reacquisition of volume cookie on still-live connection Precedence: bulk X-Mailing-List: linux-cifs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <554984.1713447170.1@warthog.procyon.org.uk> Date: Thu, 18 Apr 2024 14:32:50 +0100 Message-ID: <554987.1713447170@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.3 Tom Talpey wrote: > The tcon is a property of the SMB3 session, it's not shared nor is > it necessarily created at mount time. Trust me, it can be shared between superblocks. David