From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Howells Subject: Re: [PATCH] AFS: Implement shared-writable mmap [try #2] Date: Thu, 17 May 2007 18:46:53 +0100 Message-ID: <8493.1179424013@redhat.com> References: <6333.1179405001@redhat.com> <464BF8B2.3080101@yahoo.com.au> <464B3F2D.9030603@yahoo.com.au> <464B3209.4010003@yahoo.com.au> <464B07EC.4050308@yahoo.com.au> <464AF3F3.30204@yahoo.com.au> <20070516100225.18685.51699.stgit@warthog.cambridge.redhat.com> <17173.1179321391@redhat.com> <19714.1179331928@redhat.com> <23262.1179334587@redhat.com> <31162.1179341123@redhat.com> Cc: Nick Piggin , akpm@osdl.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org To: unlisted-recipients:; (no To-header on input) Return-path: Received: from mx1.redhat.com ([66.187.233.31]:60411 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757475AbXEQRsi (ORCPT ); Thu, 17 May 2007 13:48:38 -0400 In-Reply-To: <6333.1179405001@redhat.com> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org David Howells wrote: > When making a StoreData call to the AFS server, I send all the parameters > first, and at that point, the server will abort it, I think, if permission is > not available, and won't wait for the payload to be delivered. Make that "should abort it". openafs-1.4.2 seems to let you execute a StoreData, even if you don't have permission to do so. I can tell I don't have permission to do so because the reply from the StoreData op says so... David