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From: Michael Tokarev <mjt-XAri/EZa3C4vJsYlp49lxw@public.gmane.org>
To: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: 2.6.35: unshare(NEWNS) does not work inside a container anymore?
Date: Tue, 31 Aug 2010 15:02:15 +0400	[thread overview]
Message-ID: <4C7CE137.5090009@msgid.tls.msk.ru> (raw)

I just noticed a regression - immediately after updating
kernel from 2.6.32 to 2.6.35 (I skipped .33 and .34).
Namely, unshare(CLONE_NEWNS) stopped workin from within
a container, like this:

unshare(CLONE_NEWNS)              = -1 EINVAL (Invalid argument)

There's no other fancy stuff going on around, just plain
unshare and exec a new shell.

What's wrong with 2.6.35 in this context?

Thanks.

/mjt

             reply	other threads:[~2010-08-31 11:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-31 11:02 Michael Tokarev [this message]
     [not found] ` <4C7CE137.5090009-Gdu+ltImwkhes2APU0mLOQ@public.gmane.org>
2010-09-01 16:28   ` 2.6.35: unshare(NEWNS) does not work inside a container anymore? Serge E. Hallyn
     [not found]     ` <20100901162833.GA13274-A9i7LUbDfNHQT0dZR+AlfA@public.gmane.org>
2010-09-01 17:27       ` Michael Tokarev
     [not found]         ` <4C7E8D1B.2060204-Gdu+ltImwkhes2APU0mLOQ@public.gmane.org>
2010-09-01 19:41           ` Serge E. Hallyn
     [not found]             ` <20100901194136.GA13918-A9i7LUbDfNHQT0dZR+AlfA@public.gmane.org>
2010-09-01 19:53               ` Michael Tokarev
2010-09-02  9:20   ` Michael Tokarev

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