linux-kernel - Re: [patch 00/13] vfs: add helpers to check r/o bind mounts

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Message-ID: <20080424153828.GL15214@ZenIV.linux.org.uk>
Date:	Thu, 24 Apr 2008 16:38:29 +0100
From:	Al Viro <viro@...IV.linux.org.uk>
To:	Miklos Szeredi <miklos@...redi.hu>
Cc:	akpm@...ux-foundation.org, torvalds@...ux-foundation.org,
	dave@...ux.vnet.ibm.com, ezk@...sunysb.edu, mhalcrow@...ibm.com,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [patch 00/13] vfs: add helpers to check r/o bind mounts

On Thu, Apr 24, 2008 at 05:18:12PM +0200, Miklos Szeredi wrote:

> > Oh, for fuck sake...  grep and ye shall see.  Right next to setattr we
> > have nfsd4_set_nfs4_acl(), with pair of set_nfsv4_acl_one().  I'd rather
> > have those two covered by a single will/wont range, TYVM.
> > 
> > nfsd_create() will happily do vfs_mkdir() and nfsd_create_setattr().  Ditto.
> 
> Please read the patches?  I've left exactly these
> mnt_want_write/drop_write() calls in place, and removed all the
> others.
 
You've left _what_ in place?  nfsd4_set_nfs4_acl() currently doesn't have
that single range - fh_verify() + set_nvfs4_acl_one() + set_nfsv4_acl_one().
And AFAICS you do nothing of that kind there.
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