Re: Q: selinux_bprm_committed_creds() && signals/do_wait

[Alan Cox]

> But, before fixing, I'd like to understand why we are doing
> 
> 		flush_signal_handlers(current, 1);
> 		sigemptyset(&current->blocked);

Interesting - this appear to be introducing a security hole by clearing
things daemons running setuid apps are entitled to rely upon.

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