Re: [PATCH] signals: sys_ssetmask/sys_rt_sigsuspend should useset_current_blocked()

[Matt Fleming]

On Mon, 11 Jul 2011 18:01:02 +0200
Oleg Nesterov <oleg@xxxxxxxxxx> wrote:

> sys_ssetmask(), sys_rt_sigsuspend() and compat_sys_rt_sigsuspend()
> change ->blocked directly. This is not correct, see the changelog in
> e6fa16ab "signal: sigprocmask() should do retarget_shared_pending()"
> 
> Change them to use set_current_blocked().
> 
> Another change is that now we are doing ->saved_sigmask = ->blocked
> lockless, it doesn't make any sense to do this under ->siglock.
> 
> Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>

Reviewed-by: Matt Fleming <matt.fleming@xxxxxxxxxxxxxxx>
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