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Message-Id: <1157440072.4133.14.camel@raven.themaw.net> Date: Tue, 05 Sep 2006 15:07:52 +0800 From: Ian Kent <raven@...maw.net> To: Trond Myklebust <trond.myklebust@....uio.no> Cc: David Howells <dhowells@...hat.com>, Andrew Morton <akpm@...l.org>, torvalds@...l.org, steved@...hat.com, linux-fsdevel@...r.kernel.org, linux-cachefs@...hat.com, nfsv4@...ux-nfs.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 0/7] Permit filesystem local caching and NFS superblock sharing [try #13] On Tue, 2006-09-05 at 14:45 +0800, Ian Kent wrote: > On Tue, 2006-09-05 at 00:57 -0400, Trond Myklebust wrote: > > On Tue, 2006-09-05 at 12:06 +0800, Ian Kent wrote: > > > > > > One way to fix this is to simply not hash the dentry when we're doing > > > > the O_EXCL intent optimisation, but rather to only hash it _after_ we've > > > > successfully created the file on the server. Something like the attached > > > > patch ought to do it. > > > > > > No. > > > > > > This patch simply marks the dentry negative and returns ENOMEM from the > > > lookup which, as would be expected, results in this error being returned > > > to userspace. > > > > Oops. You are right. I forgot to set res=NULL... > > Now returns EPERM. Sorry that's EACCES. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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