Re: [PATCH] fix osf_wait4() breakage

From: Linus Torvalds
Date: Sun Jul 22 2018 - 14:45:41 EST


Applied.

Just a note:

On Sun, Jul 22, 2018 at 7:07 AM Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
>
> Fixes: "osf_wait4: switch to kernel_wait4()"

Please put the actual commit ID there too, because that's what people
with automation check.

> Cc: stable@xxxxxxxxxxxxxxx # v4.12+

.. and when you do that, you'll see that it wasn't actually in 4.12,
but got merged during the 4.13 merge window:

$ git name-rev 92ebce5ac55d
92ebce5ac55d tags/v4.13-rc1~154^2

(unless it was backported, but I don't think it was).

Also, the prototype for kernel_wait4() (in <linux/sched/task.h>) is
wrong, and doesn't have the __user annotation.

Linus
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