[Libguestfs] [PATCH] lib: direct, uml: Unblock SIGTERM in the hypervisor and recovery processes (RHBZ#1460338).

[Pino Toscano]

On Saturday, 10 June 2017 19:33:12 CEST Richard W.M. Jones wrote:
> If SIGTERM is blocked in the main program, then it ends up still being
> blocked in the subprocess after we fork.  This means that we cannot
> kill qemu by sending SIGTERM to it.  This commit fixes the problem by
> unblocking SIGTERM unconditionally after fork.
> 
> Thanks: wtfuzz on IRC for reporting and analysis.
> ---

LGTM, although a macro/function to avoid copy&pasting the same snippet
4 times would be better IMHO.

Thanks,
-- 
Pino Toscano
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