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Wed, 30 Sep 2026 13:42:40 -0700 (PDT) Date: Wed, 30 Sep 2026 22:42:37 +0200 From: "Jose A. Perez de Azpillaga" To: "Lorenzo Stoakes (ARM)" Cc: "David Hildenbrand (Arm)" , =?utf-8?B?67CV7YOc7ISgL+y7tO2TqO2EsMK3QUntlZnrtoA=?= , Andrew Morton , "Liam R. Howlett" , Vlastimil Babka , Jann Horn , Pedro Falcato , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm/mlock: fix zero-length request normalization and integer overflows Message-ID: References: <179066531783.50175.13377521828379196177@dgu.ac.kr> <3a95d0e5-7969-4b0d-988a-ead62b06b6f5@kernel.org> <7d120555-0c31-474f-893b-e5ee3466ead4@kernel.org> <091706d4-96cf-4dbd-8f9f-97ebd3f8d81b@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspam-User: X-Stat-Signature: 67axmhmqta77e4i5qkqs7xe8osdd6t7c X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 300E71C0006 X-HE-Tag: 1790800962-164349 X-HE-Meta: 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 Wk3Smv6u oyT3ZteXAClq7nFHkOavXW0NiWMuYQSDoDvwJrI8eM+WB+CkexOdRLA4YwpDWUbmVAd1PsnrVsL5qAyqf96qxibm+OwFZm+eVXVGRNnMfrF2cj578JYBvWZDzMhc57eG83nsT5CAeGXXJEWkhipn/9gLQkJPfksEzuHHNw4JADakGGToMMaW1AmadzpV2kd2bjf5xeXXqsEIbHeOsbqE+P01h8MCfqb/Dnq1zi/7HV3IkoBW5q7DEAw4Z1mr9D24vUJwYkWwDV1vlkqesXPhKqc7Mvc8zfJ/x72PrXoyzpTkqj5AgIoK+8/iofq3DumyIhbAJaeGaQR8pM4xLtsRKS40hjT5+jbxQ6gLmxaC6qULV9w4H7ushmpcNkdORO7RiltG8cuBXBS7/I8g= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Sep 30, 2026 at 05:09:26PM +0100, Lorenzo Stoakes (ARM) wrote: > On Wed, Sep 30, 2026 at 06:08:15PM +0200, David Hildenbrand (Arm) wrote: > > >> So is this patch doing more harm than good? > > > > > > As above, I think the submitter has decided to drop this patch? > > > > Sure, but I still got CI noise because the patch was apparently not even > > properly tested? > > > > So I really want people that send "fixes" to test stuff first. > > Entirely agreed! if nobody has picked this up, could I take the wrap around part on its own? I would implement it cleanly and test it before posting :) -- cheers, jose a. p-a