Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Sat, 20 Jul 2019 10:09:30 +1000
From:   Aleksa Sarai <cyphar@cyphar.com>
To:     shuah <shuah@kernel.org>
Cc:     Al Viro <viro@zeniv.linux.org.uk>,
        Jeff Layton <jlayton@kernel.org>,
        "J. Bruce Fields" <bfields@fieldses.org>,
        Arnd Bergmann <arnd@arndb.de>,
        David Howells <dhowells@redhat.com>,
        Shuah Khan <skhan@linuxfoundation.org>,
        Eric Biederman <ebiederm@xmission.com>,
        Andy Lutomirski <luto@kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Alexei Starovoitov <ast@kernel.org>,
        Kees Cook <keescook@chromium.org>,
        Jann Horn <jannh@google.com>,
        Christian Brauner <christian@brauner.io>,
        Tycho Andersen <tycho@tycho.ws>,
        David Drysdale <drysdale@google.com>,
        Chanho Min <chanho.min@lge.com>,
        Oleg Nesterov <oleg@redhat.com>, Aleksa Sarai <asarai@suse.de>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        containers@lists.linux-foundation.org, linux-alpha@vger.kernel.org,
        linux-api@vger.kernel.org, linux-arch@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-fsdevel@vger.kernel.org, linux-ia64@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
        linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org,
        linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
        linux-s390@vger.kernel.org, linux-sh@vger.kernel.org,
        linux-xtensa@linux-xtensa.org, sparclinux@vger.kernel.org
Subject: Re: [PATCH v10 8/9] kselftest: save-and-restore errno to allow for
 %m formatting
Message-ID: <20190720000930.g3jyjupgimptuubl@yavin>
References: <20190719164225.27083-1-cyphar@cyphar.com>
 <20190719164225.27083-9-cyphar@cyphar.com>
 <b32d95a1-8a49-65ef-4ddd-fe86a7ca01d5@kernel.org>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha256;
        protocol="application/pgp-signature"; boundary="636rtrosv3xeor7c"
Content-Disposition: inline
In-Reply-To: <b32d95a1-8a49-65ef-4ddd-fe86a7ca01d5@kernel.org>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk


--636rtrosv3xeor7c
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On 2019-07-19, shuah <shuah@kernel.org> wrote:
> On 7/19/19 10:42 AM, Aleksa Sarai wrote:
> > Previously, using "%m" in a ksft_* format string can result in strange
> > output because the errno value wasn't saved before calling other libc
> > functions. The solution is to simply save and restore the errno before
> > we format the user-supplied format string.
> >=20
> > Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
> [...]
> Hi Aleksa,
>=20
> Can you send this patch separate from the patch series. I will apply
> this as bug fix to 5.3-rc2 or rc3.
>=20
> This isn't part of this series anyway and I would like to get this in
> right away.

Done, and I'll drop it in v11 after the rest gets reviewed.

--=20
Aleksa Sarai
Senior Software Engineer (Containers)
SUSE Linux GmbH
<https://www.cyphar.com/>

--636rtrosv3xeor7c
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----

iHUEABYIAB0WIQSxZm6dtfE8gxLLfYqdlLljIbnQEgUCXTJbtgAKCRCdlLljIbnQ
ErjeAQDm5ltY062NGtOMR1eaop8IvTWe5GYu7R+vym5BewUWYgD9HGmujOKl8CQ5
rJXhxSxnaze1/BDj2gUmfSjSP3IJNwo=
=CHUB
-----END PGP SIGNATURE-----

--636rtrosv3xeor7c--