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AJvYcCXCNt1Xx2Ps0uhTP/1FoTKcRL/+5H/QV149mYN39nrDWaPOUSSDMnxAzRp3hxSPv7H15U4vjb1v0Q==@kvack.org X-Gm-Message-State: AOJu0YyaVWF+aEErjEUoluty+Uh1inbIKqNGnAPKoHP12oMeku5nVnqo /vVCTJl02T7FtX3DqB4XFjlvYzg/gczA4+8kBt52eixGeXeoC707WDccxbE/LSbuNPJUfHpiDza hCLF3cZwVANeQteYyqaDLQpQDfFM= X-Gm-Gg: ASbGncsELmUu4681bqk+++kkiawDXtKhpvS735sAXLZ7N1ca866U3vDXK2pDYJHoIAK AAD3iiQuMlr3lKuuyf/ZZrWey8yavVIGaqUDhv3Eiw6c7xRS5znp5lqrhMeRIi5vd6IDewJ/jJa h+y+1ny7qPki+iwGk5lle+rZbWRV7McgCVuVWjlg== X-Google-Smtp-Source: AGHT+IEHTHJuAs99MyxHsbjl9Hb/SESYs7jHHQ+ypQKpJtA1SYcdyI08d5xZI5fqY0RL4096/riMkjWT+g1IzluZf6s= X-Received: by 2002:a05:6902:4484:b0:e72:b231:7b6d with SMTP id 3f1490d57ef6-e72b2317c4dmr10576851276.34.1745303672577; Mon, 21 Apr 2025 23:34:32 -0700 (PDT) MIME-Version: 1.0 References: <2025042251-energize-preorder-31cd@gregkh> <2025042237-express-coconut-592c@gregkh> In-Reply-To: <2025042237-express-coconut-592c@gregkh> From: Qingfang Deng Date: Tue, 22 Apr 2025 14:34:13 +0800 X-Gm-Features: ATxdqUG9KzxmFQTU5dvsPOlSeeVHxYbPrpuLBHDg2dXNw2vevgVZuH15SM26kvw Message-ID: Subject: Re: Please apply d2155fe54ddb to 5.10 and 5.4 To: Greg Kroah-Hartman Cc: Sasha Levin , stable@vger.kernel.org, linux-mm@kvack.org, Zi Yan , Johannes Weiner , Brendan Jackman , Michal Hocko , Suren Baghdasaryan , Vlastimil Babka , Andrew Morton , Liu Xiang , David Hildenbrand Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 8ADCB1C0004 X-Rspam-User: X-Rspamd-Server: rspam07 X-Stat-Signature: uwpi8e8op3r8bhrxekkjnotxasoytwk8 X-HE-Tag: 1745303673-281308 X-HE-Meta: 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 wcKnugmY 40Paf+dfrFoAyZ0KgItW1YBRHYHcZ4Dfr33PN9kikiEkxNz8U63cnOFBdR3BGDK9Ng6KsAe38e3xf/JUb44wysjQTpcFXxNsQQSC71JklIUzrX8fI9o6xMHgDLDUBHmCldxWbXPcznNxFEruyNXLBOoW4EEDkAqfaHixaqLBrfaeS5grS6eLmLXfdw0xNNzR2cqhhnh7QCOY8rXzIPSUNmOqEEt01hUFTHy5SZvHhb0n43dqRftGnX2eULzvg8oO4n5OPg+aV4w7Svap4cHKQ2wP0JrP06Uqzp7v0i8eAxU6WQqrAKFvKJ2UwHls7VGnHEH4OnuLHV6p06ygqr/tZ6KVbjrZzYd9GUMuqq1ObtU9Fk8CF+wbsZ28TYxMvSzcsCEk/ 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, Apr 22, 2025 at 2:27=E2=80=AFPM Greg Kroah-Hartman wrote: > On Tue, Apr 22, 2025 at 02:10:53PM +0800, Qingfang Deng wrote: > > On Tue, Apr 22, 2025 at 2:06=E2=80=AFPM Greg Kroah-Hartman > > wrote: > > > All mm patches MUST get approval from the mm maintainers/developers > > > before we can apply them to stable kernels. > > > > > > Can you please do that here? > > > > Sure. Added to Cc list. > > They have no context here at all :( Let me post it again: Please consider applying d2155fe54ddb ("mm: compaction: remove duplicate !list_empty(&sublist) check") to 5.10 and 5.4, as it resolves a -Wdangling-pointer warning in recent GCC versions: In function '__list_cut_position', inlined from 'list_cut_position' at ./include/linux/list.h:400:3, inlined from 'move_freelist_tail' at mm/compaction.c:1241:3: ./include/linux/list.h:370:21: warning: storing the address of local variable 'sublist' in '*&freepage_6(D)->D.15621.D.15566.lru.next' [-Wdangling-pointer=3D]