linux-kernel - Re: [PATCH] nfsd:add '\n' when read file supported_krb5

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Message-ID: <5284C45F.5050400@huawei.com>
Date:	Thu, 14 Nov 2013 20:38:55 +0800
From:	Weng Meiling <wengmeiling.weng@...wei.com>
To:	"J. Bruce Fields" <bfields@...ldses.org>
CC:	<linux-nfs@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Li Zefan <lizefan@...wei.com>
Subject: Re: [PATCH] nfsd:add '\n' when read file supported_krb5_enctypes

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@...wei.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 :-).

Thanks！
Weng Meilling
>>
>> Signed-off-by: Weng Meiling <wengmeiling.weng@...wei.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
>>
>>
>>
>>
> 
> 


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