[PATCH] daemon: block SIGHUP on MMU

[Mike Frysinger]

On Wednesday 16 November 2011 15:54:02 Bernhard Reutner-Fischer wrote:
> +#ifdef __ARCH_USE_MMU__
> +	/* Upon _exit of the parent we may get a HUP that we do not want.  */

do we have a simple test case ?  sounds like glibc would have the same bug.

> +	fd = sigprocmask(SIG_BLOCK, &new_set, &old_set);
> +#else
> +	sigprocmask(SIG_BLOCK, &new_set, &old_set);
> +#endif
> ...
> +#ifdef __ARCH_USE_MMU__
> +	if (fd != -1)
> +#endif
> +		sigprocmask(SIG_SETMASK, &old_set, NULL);

probably is fine to let NOMMU do the same thing as MMU with the save/restore
-mike
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