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From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: Patches and discussions about the oe-core layer
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Date: Sun, 22 Jul 2012 09:36:55 +0100
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Subject: Re: [PATCH 1/1] useradd.bbclass: use locking of bb.utils to avoid lock race issue of useradd/groupadd
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On Sun, 2012-07-22 at 14:53 +0800, jackie.huang@windriver.com wrote:
> From: Jackie Huang <jackie.huang@windriver.com>
> 
> A race condition can occur when adding users and groups to the
> passwd and group files, in [YOCTO #1794], 10 times retry added
> but it is not fixed completely.
> 
> This fix re-writes the useradd_preinst and useradd_sysroot with
> python and use locking of bb.utils to lock the passwd and group
> files before executing useradd/groupadd commands to avoid the
> lock race themselves.
> 
> [YOCTO #2779]
> 
> Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
> ---
>  meta/classes/useradd.bbclass |  284 ++++++++++++++++++------------------------
>  1 files changed, 124 insertions(+), 160 deletions(-)

Please resend this with the whitespace issues resolved. Its near
impossible to review as it stands :(

Cheers,

Richard