svn commit: r327495 - head/usr.sbin/rpcbind

[Conrad Meyer]

On Tue, Jan 2, 2018 at 9:25 AM, Conrad Meyer <cem at freebsd.org> wrote:
> Author: cem
> Date: Tue Jan  2 17:25:13 2018
> New Revision: 327495
> URL: https://svnweb.freebsd.org/changeset/base/327495
>
> Log:
>   rpcbind: Fix race in signal termination
>
>   If a signal was delivered while the main thread was not in poll(2) and after
>   check was performed, we could reenter poll and never detect termination. Fix
>   this with the pipefd trick.  (This race was introduced very recently, in
>   r327482.)
>
>   PR:           224503
>   Reported by:  kib
>   Reviewed by:  kib, markj
>   Sponsored by: Dell EMC Isilon

I forgot:
Differential Revision: https://reviews.freebsd.org/D13732

Thanks,
Conrad