From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Fri, 2 Mar 2018 21:40:06 +0000
From: James Hogan <jhogan@kernel.org>
Subject: Re: [PATCH] signals: Move put_compat_sigset to compat.h to silence
 hardened usercopy
Message-ID: <20180302214005.GC4197@saruman>
References: <1515636190-24061-1-git-send-email-keescook@chromium.org>
 <1519059306-30135-1-git-send-email-matt.redfearn@mips.com>
 <CAGXu5jKtrJ6Nmses_pM-qkXAkOPXAxwT+V3B+omqu0tx4xEh8w@mail.gmail.com>
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In-Reply-To: <CAGXu5jKtrJ6Nmses_pM-qkXAkOPXAxwT+V3B+omqu0tx4xEh8w@mail.gmail.com>
To: Kees Cook <keescook@chromium.org>
Cc: Matt Redfearn <matt.redfearn@mips.com>, "Dmitry V . Levin" <ldv@altlinux.org>, Al Viro <viro@zeniv.linux.org.uk>, Kernel Hardening <kernel-hardening@lists.openwall.com>, Linux MIPS Mailing List <linux-mips@linux-mips.org>
List-ID: <kernel-hardening.lists.openwall.com>


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On Mon, Feb 19, 2018 at 03:55:27PM -0800, Kees Cook wrote:
> On Mon, Feb 19, 2018 at 8:55 AM, Matt Redfearn <matt.redfearn@mips.com> w=
rote:
> > Move put_compat_sigset to compat.h, and mark it static inline. This
> > fixes the WARN on MIPS.
> >
> > Fixes: afcc90f8621e ("usercopy: WARN() on slab cache usercopy region vi=
olations")
> > Signed-off-by: Matt Redfearn <matt.redfearn@mips.com>
>=20
> Thanks for the catch and fix!
>=20
> Acked-by: Kees Cook <keescook@chromium.org>

Thanks Kees. I've applied this on the assumption nobody objects to it
going via the MIPS tree.

Cheers
James

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