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

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Message-Id: <E1Jp3bT-0004Gm-Rt@pomaz-ex.szeredi.hu>
Date:	Thu, 24 Apr 2008 17:43:19 +0200
From:	Miklos Szeredi <miklos@...redi.hu>
To:	viro@...IV.linux.org.uk
CC:	miklos@...redi.hu, 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

> > > 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.
> 

Yes I did.  See only caller of nfsd4_set_nfs4_acl() in nfs4proc.c.

Miklos
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