linux-api.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Christoph Hellwig <hch@infradead.org>
To: Andreas Gruenbacher <agruenba@redhat.com>
Cc: "J. Bruce Fields" <bfields@fieldses.org>,
	Linux NFS Mailing List <linux-nfs@vger.kernel.org>,
	Theodore Ts'o <tytso@mit.edu>,
	linux-cifs@vger.kernel.org, Linux API <linux-api@vger.kernel.org>,
	Trond Myklebust <trond.myklebust@primarydata.com>,
	LKML <linux-kernel@vger.kernel.org>,
	XFS Developers <xfs@oss.sgi.com>,
	Christoph Hellwig <hch@infradead.org>,
	Andreas Dilger <adilger.kernel@dilger.ca>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	Jeff Layton <jlayton@poochiereds.net>,
	linux-ext4 <linux-ext4@vger.kernel.org>,
	Anna Schumaker <anna.schumaker@netapp.com>,
	"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: Re: [PATCH v18 21/22] ext4: Add richacl support
Date: Tue, 15 Mar 2016 00:18:54 -0700	[thread overview]
Message-ID: <20160315071854.GG19747@infradead.org> (raw)
In-Reply-To: <CAHc6FU64SzTN23LMzGcPex=jRz_Euwb_CHrW=kX+A5sn8=SFSg@mail.gmail.com>

On Mon, Mar 14, 2016 at 02:02:33PM +0100, Andreas Gruenbacher wrote:
> On Fri, Mar 11, 2016 at 3:27 PM, Christoph Hellwig <hch@infradead.org> wrote:
> >> +static inline int
> >> +ext4_acl_chmod(struct inode *inode, umode_t mode)
> >> +{
> >> +     if (IS_RICHACL(inode))
> >> +             return richacl_chmod(inode, inode->i_mode);
> >> +     return posix_acl_chmod(inode, inode->i_mode);
> >> +}
> >
> > Thi isn't ext4-specific and potentially duplicated in every caller.
> > Please provide this as a common helper.
> 
> This can go in neither fs.h nor posix_acl.h nor richacl.h unless we
> turn it into a macro, and I don't think we want to add a new header
> file for such extreme trivia.

I'd expect us to grow a few more of thos helper if we get the sharing
right (either a real common base object, or wrappers for anything
dealing with the acl pointers in the inode), so a new linux/acl.h
should be fine.

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

  reply	other threads:[~2016-03-15  7:18 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-29  8:17 [PATCH v18 00/22] Richacls (Core and Ext4) Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 01/22] vfs: Add IS_ACL() and IS_RICHACL() tests Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 02/22] vfs: Add MAY_CREATE_FILE and MAY_CREATE_DIR permission flags Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 04/22] vfs: Make the inode passed to inode_change_ok non-const Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 05/22] vfs: Add permission flags for setting file attributes Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 06/22] richacl: In-memory representation and helper functions Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 07/22] richacl: Permission mapping functions Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 08/22] richacl: Compute maximum file masks from an acl Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 09/22] richacl: Permission check algorithm Andreas Gruenbacher
2016-03-11 14:09   ` Christoph Hellwig
2016-02-29  8:17 ` [PATCH v18 10/22] posix_acl: Unexport acl_by_type and make it static Andreas Gruenbacher
2016-03-11 14:03   ` Christoph Hellwig
2016-02-29  8:17 ` [PATCH v18 12/22] vfs: Add get_richacl and set_richacl inode operations Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 14/22] richacl: Update the file masks in chmod() Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 15/22] richacl: Check if an acl is equivalent to a file mode Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 16/22] richacl: Create-time inheritance Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 17/22] richacl: Automatic Inheritance Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 18/22] richacl: xattr mapping functions Andreas Gruenbacher
     [not found]   ` <1456733847-17982-19-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-03-11 14:17     ` Christoph Hellwig
     [not found]       ` <20160311141701.GE14808-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-03-11 17:03         ` Andreas Gruenbacher
     [not found] ` <1456733847-17982-1-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-02-29  8:17   ` [PATCH v18 03/22] vfs: Add MAY_DELETE_SELF and MAY_DELETE_CHILD permission flags Andreas Gruenbacher
2016-02-29  8:17   ` [PATCH v18 11/22] vfs: Cache base_acl objects in inodes Andreas Gruenbacher
     [not found]     ` <1456733847-17982-12-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-03-11 14:07       ` Christoph Hellwig
2016-03-11 16:24         ` Andreas Gruenbacher
2016-03-15  7:12           ` Christoph Hellwig
2016-03-16 22:31             ` Andreas Gruenbacher
2016-02-29  8:17   ` [PATCH v18 13/22] vfs: Cache richacl in struct inode Andreas Gruenbacher
2016-02-29  8:17   ` [PATCH v18 19/22] richacl: Add richacl xattr handler Andreas Gruenbacher
     [not found]     ` <1456733847-17982-20-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-03-11 14:17       ` Christoph Hellwig
     [not found]         ` <20160311141735.GF14808-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-03-11 14:19           ` J. Bruce Fields
2016-03-15  7:10             ` Christoph Hellwig
2016-03-15 21:05               ` J. Bruce Fields
     [not found]                 ` <20160315210526.GC3658-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2016-03-21 16:09                   ` Christoph Hellwig
2016-03-11 14:01   ` [PATCH v18 00/22] Richacls (Core and Ext4) Christoph Hellwig
2016-03-11 14:07     ` J. Bruce Fields
     [not found]       ` <20160311140757.GB13178-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2016-03-12 21:12         ` Simo
2016-03-15  7:09       ` Christoph Hellwig
2016-03-11 16:11     ` Andreas Gruenbacher
2016-03-11 20:05       ` Steve French
2016-03-11 23:02         ` Jeremy Allison
2016-03-13 23:02           ` Andreas Gruenbacher
     [not found]             ` <CAHc6FU5Bq9afVdNogc9DQYyyXwLfUopXW5ZnSuct3N+NvKW4Rg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-14  3:54               ` Jeremy Allison
2016-03-15  7:14         ` Christoph Hellwig
     [not found]           ` <20160315071439.GE19747-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-03-16  3:40             ` Steve French
2016-03-15  7:11       ` Christoph Hellwig
     [not found]         ` <20160315071103.GC19747-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-03-15 15:45           ` Jeremy Allison
2016-03-15 20:17             ` Volker Lendecke
2016-03-16  3:28               ` Steve French
     [not found]               ` <20160315201700.GA22945-3ekOc4rQMZmzQB+pC5nmwQ@public.gmane.org>
2016-03-21 18:20                 ` Michael Adam
2016-02-29  8:17 ` [PATCH v18 20/22] vfs: Add richacl permission checking Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 21/22] ext4: Add richacl support Andreas Gruenbacher
     [not found]   ` <1456733847-17982-22-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-03-11 14:27     ` Christoph Hellwig
     [not found]       ` <20160311142719.GG14808-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-03-13 23:08         ` Andreas Gruenbacher
2016-03-15  7:17           ` Christoph Hellwig
     [not found]             ` <20160315071707.GF19747-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-03-16 22:38               ` Andreas Gruenbacher
2016-03-14 13:02         ` Andreas Gruenbacher
2016-03-15  7:18           ` Christoph Hellwig [this message]
2016-03-13 23:49       ` Andreas Gruenbacher
2016-02-29  8:17 ` [PATCH v18 22/22] ext4: Add richacl feature flag Andreas Gruenbacher

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160315071854.GG19747@infradead.org \
    --to=hch@infradead.org \
    --cc=adilger.kernel@dilger.ca \
    --cc=agruenba@redhat.com \
    --cc=aneesh.kumar@linux.vnet.ibm.com \
    --cc=anna.schumaker@netapp.com \
    --cc=bfields@fieldses.org \
    --cc=jlayton@poochiereds.net \
    --cc=linux-api@vger.kernel.org \
    --cc=linux-cifs@vger.kernel.org \
    --cc=linux-ext4@vger.kernel.org \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-nfs@vger.kernel.org \
    --cc=trond.myklebust@primarydata.com \
    --cc=tytso@mit.edu \
    --cc=viro@zeniv.linux.org.uk \
    --cc=xfs@oss.sgi.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).