Re: [PATCH 1/2] aio: simplify the usage of restore_saved_sigmask_unless()

From: Eric W. Biederman
Date: Fri Jun 07 2019 - 14:07:20 EST

Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> writes:

> On Fri, Jun 7, 2019 at 10:33 AM Linus Torvalds
> <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>> Are they actually nonrestartable? I think the current EINTR is just a mistake.
> Oh, I guess they are, because of the relative timeout thing that
> shouldn't reset to the original value.
> And I don't think this is worth a ERESTAR_RESTARTTBLOCK.

Unless I am misreading things io_pgetevents isn't restartable
either and ERESTARTNOHAND is a bug in that case.

Is the bug going the other way?