linux-ext4 - Re: [PATCH V2] xfstests: mount other filesystems with selinux context as well

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Message-ID: <4F2073EC.80208@sandeen.net>
Date:	Wed, 25 Jan 2012 15:28:12 -0600
From:	Eric Sandeen <sandeen@...deen.net>
To:	Christoph Hellwig <hch@...radead.org>
CC:	Eric Sandeen <sandeen@...hat.com>,
	ext4 development <linux-ext4@...r.kernel.org>,
	xfs-oss <xfs@....sgi.com>
Subject: Re: [PATCH V2] xfstests: mount other filesystems with selinux context
 as well

On 1/25/12 3:14 PM, Christoph Hellwig wrote:
> On Wed, Jan 25, 2012 at 03:11:39PM -0600, Eric Sandeen wrote:
>> For some reason, non-xfs filesystems aren't getting mounted with
>> the selinux context; perhaps because none of the xattr tests used
>> to work on anything but xfs?
>>
>> Anyway, 062 fails for extN unless we mount with the fs-wide
>> context.
>>
>> Signed-off-by: Eric Sandeen <sandeen@...hat.com>
>> ---
>>
>> ps: eparis says this should work for NFS as well, let's go for
>> it and if infrequently tested filesystems have trouble we can
>> exclude them as necessary.
> 
> Verifying that assumption isn't hard, please do it.
> 

# mount -t nfs -o context=system_u:object_r:nfs_t:s0 localhost:/mnt/export /mnt/test
# grep /mnt/export /proc/mounts 
localhost:/mnt/export /mnt/test nfs4 rw,context=system_u:object_r:nfs_t:s0,relatime,vers=4,rsize=262144,wsize=262144,namlen=255,hard,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=127.0.0.1,minorversion=0,local_lock=none,addr=127.0.0.1 0 0

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