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Re: [PATCH V2] xfstests: mount other filesystems with selinux context as

To: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject: Re: [PATCH V2] xfstests: mount other filesystems with selinux context as well
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Wed, 25 Jan 2012 15:28:12 -0600
Cc: Eric Sandeen <sandeen@xxxxxxxxxx>, ext4 development <linux-ext4@xxxxxxxxxxxxxxx>, xfs-oss <xfs@xxxxxxxxxxx>
In-reply-to: <20120125211438.GA11821@xxxxxxxxxxxxx>
References: <4ECD3262.105@xxxxxxxxxx> <20111128110228.GC13766@xxxxxxxxxxxxx> <4F1862FC.1050401@xxxxxxxxxxx> <20120124174500.GB9853@xxxxxxxxxxxxx> <4F20700B.8060307@xxxxxxxxxxx> <20120125211438.GA11821@xxxxxxxxxxxxx>
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:9.0) Gecko/20111222 Thunderbird/9.0.1
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@xxxxxxxxxx>
>> ---
>>
>> 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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