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([143.248.136.81]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b2427af930sm151944705ad.70.2026.03.31.10.42.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Mar 2026 10:42:12 -0700 (PDT) From: Sechang Lim To: Lorenzo Stoakes Cc: Andrew Morton , "Liam R . Howlett" , Vlastimil Babka , Jann Horn , Pedro Falcato , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm/vma: fix memory leak in __mmap_region() Date: Tue, 31 Mar 2026 17:42:08 +0000 Message-ID: <20260331174208.1329636-1-rhkrqnwk98@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 795072000D X-Stat-Signature: qd6jcht83koqx4o7n5s6etfofx1f5iab X-Rspam-User: X-Rspamd-Server: rspam04 X-HE-Tag: 1774978934-57731 X-HE-Meta: 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 TT9nVILK DbaUxFoYn6GVdsltUbA97UN5CoIUVwMiJb//BqJjn/Uh16s8FCJXH5bGM7Y3wgUMarHoI1lBy15+MxxOL84iWVN8WafG5gVRs6pND1hjwrZg6PV6gxRzyTBVW1ReWat22WOBQaOsODHzFvUojlfAcMSRTsRqZadDCvJDTGV41OL1pzShBCGLyHdvE/v4ye0twWZ+6kSewudFqZ5iBZbc+Tw2PGc9MnI6jfEmnuk7m8w3HxqDtTj9sC6vctotdpyiI6dF/PJekFtWXGzgGjFCZPEOyzJHtqQkL2BnYJs8tBQaggkZ6pnM5TK/XCWNwgwBmUOmHXBrSWUPKdjPbcwhY3tYr8NGMzLrtUwbMY0aQjcS0gOAWq2loNy+4LUo9+EEori/pd4LK69ySpKi8m60Ovk1tuDmZEDeEvia7rW/TZKMkpXJ+8+EWxJvD/uyz76GbHL63hB2WNkh6h14tC63v6DXWd65JQ/1UPfYfRbdMv3/Rpfc= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Mar 31, 2026 at 02:30:09PM +0100, Lorenzo Stoakes (Oracle) wrote: > Which syzkaller, a private implementation? Yes, a private syzkaller instance. Not the public syzbot. > Logic looks correct to me, so: > > Reviewed-by: Lorenzo Stoakes (Oracle) > > But please adjust the logic as per the below and maybe respin for ease, where > you can add my tag also. Sure, will send v2 with the changes. Thanks, Sechang