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Howlett" , Vlastimil Babka , Jann Horn , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Linus Torvalds , Peter Xu Subject: Re: [PATCH hotfix 6.12 0/8] fix error handling in mmap_region() and refactor Message-Id: <20241023032236.c7a4f842b7a71c0e492bf322@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 3B0B34000E X-Stat-Signature: 4i6csazmb5a39btm34jb8yhcict4rqut X-Rspamd-Server: rspam09 X-Rspam-User: X-HE-Tag: 1729678938-610050 X-HE-Meta: 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 AN9VrpIb cPuMPXd0z16rPUxNSDqBHpLQQHxB7DF04XV1ZRi0dFgbj/frfoyfdBFSsIVGZyRV1Bz7AWEhgDTWoLbG4hzLgi+COmDFAakSgr1c43IXwUNo47XSG4g3EfRW81be8MkAsPaUOiDvYVyNN1V1Q4L+PBqD90hd7iQOkfCdlCi+EUnvh6ydIsYT79EjuoqMtq/3R6SE2ZoeGZLunSrBq2XtT59yX+z94cjsXUPkCMdJ+i/l4hNDlAlT619xM+5r344qcXNyb7jy2pMTM+VeI22fuXyrVwPOpfHyKJ9A5Pv5N9nrSVlDN6SWRydecivfd8oYtlrvG8eYS402do03BSJhn+VI8IQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, 22 Oct 2024 21:40:51 +0100 Lorenzo Stoakes wrote: > After this we go further, refactoring the code, placing it in mm/vma.c in > order to make it eventually userland testable, and significantly > simplifying the logic to avoid this issue arising in future. I'm not sure that patches 4-8 are strictly 6.12 material. What's the thinking here?