linux-kernel - mounting mqueue type fs in a user namespace

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Message-ID: <CAEQGt1Jxc_iuU_PekqF-0dmoAkMJv0jwgeCWB94pZ0s+ghpGrg@mail.gmail.com>
Date:	Tue, 8 Mar 2016 15:02:40 -0800
From:	Thomas Tanaka <thomas.tanaka@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: mounting mqueue type fs in a user namespace

Hi,

When a process created with CLONE_NEWNS|CLONE_NEWIPC|CLONE_NEWUSER
trying to mount a mqueue type fs, the inode->i_uid of the mounted
mqueue fs is 0, instead of the new user uid e.g 10000, is this an
expected  behavior ?

Thanks in advance

-- 
Regards,

Thomas