linux-nfs.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "J. Bruce Fields" <bfields@fieldses.org>
To: Weng Meiling <wengmeiling.weng@huawei.com>
Cc: linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org,
	Li Zefan <lizefan@huawei.com>
Subject: Re: [PATCH] nfsd:add '\n' when read file supported_krb5_enctypes
Date: Thu, 14 Nov 2013 08:25:17 -0500	[thread overview]
Message-ID: <20131114132517.GA20059@fieldses.org> (raw)
In-Reply-To: <5284C45F.5050400@huawei.com>

On Thu, Nov 14, 2013 at 08:38:55PM +0800, Weng Meiling wrote:
> On 2013/11/14 0:09, J. Bruce Fields wrote:
> > On Fri, Nov 08, 2013 at 03:23:28PM +0800, Weng Meiling wrote:
> >>
> >> From: Weng Meiling <wengmeiling.weng@huawei.com>
> > 
> > I agree completely that a \n at the end would make more sense.
> > 
> > Have you tested that this nfs-utils is OK with this change?
> > 
> > I suspect that the only code that reads this file anywhere is
> > 
> > 	nfs-utils/utils/gssd/svcgssd_krb5.c:parse_enctypes()
> > 
> > And on a quick skim of that function.... I *think* it should be fine.
> > But I'd be happier if you could confirm that you've tested it.
> > 
> > --b.
> > 
> After this change, starting the nfs server, other host can use the
> server's shared files normally :-).

I don't see how that tests parse_enctypes().

--b.

> 
> Thanks!
> Weng Meilling
> >>
> >> Signed-off-by: Weng Meiling <wengmeiling.weng@huawei.com>
> >> ---
> >>  fs/nfsd/nfsctl.c | 2 +-
> >>  1 file changed, 1 insertion(+), 1 deletion(-)
> >>
> >> diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
> >> index 7f55517..31db42c 100644
> >> --- a/fs/nfsd/nfsctl.c
> >> +++ b/fs/nfsd/nfsctl.c
> >> @@ -188,7 +188,7 @@ static const struct file_operations export_features_operations = {
> >>  #if defined(CONFIG_SUNRPC_GSS) || defined(CONFIG_SUNRPC_GSS_MODULE)
> >>  static int supported_enctypes_show(struct seq_file *m, void *v)
> >>  {
> >> -	seq_printf(m, KRB5_SUPPORTED_ENCTYPES);
> >> +	seq_printf(m, "%s\n", KRB5_SUPPORTED_ENCTYPES);
> >>  	return 0;
> >>  }
> >>
> >> -- 
> >> 1.8.3.1
> >>
> >>
> >>
> >>
> > 
> > 
> 
> 

  reply	other threads:[~2013-11-14 13:25 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <52786412.5030403@huawei.com>
2013-11-08  7:23 ` [PATCH] nfsd:add '\n' when read file supported_krb5_enctypes Weng Meiling
2013-11-13 16:09   ` J. Bruce Fields
2013-11-14 12:38     ` Weng Meiling
2013-11-14 13:25       ` J. Bruce Fields [this message]
2013-11-15  0:32         ` Weng Meiling

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=20131114132517.GA20059@fieldses.org \
    --to=bfields@fieldses.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-nfs@vger.kernel.org \
    --cc=lizefan@huawei.com \
    --cc=wengmeiling.weng@huawei.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).