Date: Thu, 10 Jun 2021 14:47:55 +0300 From: Dmitry Chagin <dchagin@freebsd.org> To: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Cc: markj@freebsd.org, philip@freebsd.org Subject: Re: git: 25b09d6f398e - main - linux(4): Prevent integer overflow in futex_requeue. Message-ID: <YMH761NoXJk8636Z@heemeyer.club> In-Reply-To: <202106101130.15ABU0SG081396@gitrepo.freebsd.org> References: <202106101130.15ABU0SG081396@gitrepo.freebsd.org>
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[-- Attachment #1 --] On Thu, Jun 10, 2021 at 11:30:00AM +0000, Dmitry Chagin wrote: > The branch main has been updated by dchagin: > > URL: https://cgit.FreeBSD.org/src/commit/?id=25b09d6f398ea8a260ee8e2e8209fd76c61e13ee > > commit 25b09d6f398ea8a260ee8e2e8209fd76c61e13ee > Author: Dmitry Chagin <dchagin@FreeBSD.org> > AuthorDate: 2021-06-10 11:23:11 +0000 > Commit: Dmitry Chagin <dchagin@FreeBSD.org> > CommitDate: 2021-06-10 11:23:11 +0000 > > linux(4): Prevent integer overflow in futex_requeue. > > To prevent a signed integer overflow in futex_requeue add a sanity check > to catch negative values of nrwake or nrrequeue. > > MFC after: 2 weeks > --- we discussed this with secteam@, there will be a EN about it [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iF0EARECAB0WIQQ/P4uHzgmeEDYGasrS3ZNvc4787QUCYMH75wAKCRDS3ZNvc478 7d1iAJ92fUrFjXnxY+l1Ed02aSID9Iez7gCcD0Z99sAKSkrPwZXmrs2TQGqN6YI= =r80A -----END PGP SIGNATURE-----
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