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Groups > linux.kernel > #1353476 > unrolled thread

mounting mqueue type fs in a user namespace

Started byThomas Tanaka <thomas.tanaka@gmail.com>
First post2016-03-09 00:10 +0100
Last post2016-03-09 00:10 +0100
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  mounting mqueue type fs in a user namespace Thomas Tanaka <thomas.tanaka@gmail.com> - 2016-03-09 00:10 +0100

#1353476 — mounting mqueue type fs in a user namespace

FromThomas Tanaka <thomas.tanaka@gmail.com>
Date2016-03-09 00:10 +0100
Subjectmounting mqueue type fs in a user namespace
Message-ID<rayVk-7EC-27@gated-at.bofh.it>
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

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