From mboxrd@z Thu Jan 1 00:00:00 1970 From: Doug Ledford Subject: Re: [PATCH] IB/ucma: check workqueue allocation before usage Date: Tue, 20 Oct 2015 13:38:38 -0400 Message-ID: <56267C1E.4040701@redhat.com> References: <1442520259-2248-1-git-send-email-sasha.levin@oracle.com> <20150917225934.GA22326@obsidianresearch.com> <560D491F.7020200@oracle.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="DLIePnULmk972BLsQCQ7SFqwMLfmmhudN" Return-path: In-Reply-To: <560D491F.7020200-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sasha Levin , Jason Gunthorpe , Yishai Hadas Cc: sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --DLIePnULmk972BLsQCQ7SFqwMLfmmhudN Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 10/01/2015 10:54 AM, Sasha Levin wrote: > On 09/17/2015 06:59 PM, Jason Gunthorpe wrote: >> On Thu, Sep 17, 2015 at 04:04:19PM -0400, Sasha Levin wrote: >>> Allocating a workqueue might fail, which wasn't checked so far and wo= uld >>> lead to NULL ptr derefs when an attempt to use it was made. >> >> Indeed. >> >> Yishai, please check this and check the other patches you've sent to >> see if they have a similar error. >=20 > Ping? It doesn't seem that the patch got anywhere. Sorry, I took the "it applies to linux-next" to mean it wasn't against my tree yet and was against upcoming patches. That wasn't the case. It's been applied. --=20 Doug Ledford GPG KeyID: 0E572FDD --DLIePnULmk972BLsQCQ7SFqwMLfmmhudN Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJWJnweAAoJELgmozMOVy/dkTQP/Ri62QQ9Jpm9WlUi8g6zgvlt WgfYh+l83uaKa5HgPRwLj7iP4MaXOvOKI/zSZyAYxIQ2VRqigR0DpZ8tQ9RCGI1m Vf1DzvR3e4o1xvcecyl36weKuYdsXSJFzbgSMp/aQZtiMFdQ/yuoKAh/sIoCYCNH zbSf+1QJTWYL+i6zZSdVXE3eU3ptZhRtMZC37ZoBmRTf2B3rXA9Y2JcWPsV3kaiQ K2Oj40K91/EdkwA/zK/1C1EnHSxDvBRe7zyjI1tTJkfwUI9OWpNcAOGRjelEIWyG r09ROChgwYCvLIXnOzCaELpHBluQaWS8TfbnZnm8mb6sapGLXIjaXryVhEM13iXv jhDhYN/QHi8pet/Mg0U0f0r+DqD6bcnb5uZdZIdX5N/nRJNxmwaDOSbyDueahjOq f+HTzrI8X4LfRSyi8yIsL2scb/e583bs7M1H6tg68R2xm++q02fIht49HLyD/Lqe O661yOun/NGQhac2rA1agqLM8iX71+K4+kIwqHlX6c5pZjKJ8uiLVUrHFltem5wQ rhLC0sVRMO8JV/sVq/prjuBEGVEM+5rhgILyZ5qaT2ZvHilvzT3nHSCKfbUmT3yU w6hCyt142SQWB8YvsgFfECQu8YL9jmPBbDF+eFUo/nitIPvMh1jWU12LWCgb5G8a +TeiWGbK+5fnSK68CIp/ =jBdV -----END PGP SIGNATURE----- --DLIePnULmk972BLsQCQ7SFqwMLfmmhudN-- -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html