From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F1AED421884 for ; Tue, 31 Mar 2026 17:42:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774978935; cv=none; b=SzuM8FYaCjgEsqRF5tMfCuAKNtc4quIWAHltXOd7tAuNYJ0LJOAiE7HAXAWkOOtpszINka0HjMxTbAUlt4/v3+3K9uhqy27q6zbc6iVdSr6rP11HA8xExCnfc2NSYsndnm4WVpZ63xTEiV9fXvCeKCCcl7mWU4JPCSMThdnLTMc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774978935; c=relaxed/simple; bh=+ZLI6FVU+G6sOOSQa08lT3xgheHyGI6Lqkj+r6HVTj8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Pb82GReQyEVFZ8XTMFfNmZXDxwTwG2luMlp2IRN5fdMciMw4q8mnjc+PqaKY2IfkC76COnWG88kvJvEauTe/sK11z55OCo5XesTLlTFX18d4VwMcXdCSN8haHkYCHC061jRvSTDB2DW3rl+T4KrD1KZZTgIM7JTy7UbB2fuPQBQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=sieDGd7i; arc=none smtp.client-ip=209.85.214.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sieDGd7i" Received: by mail-pl1-f172.google.com with SMTP id d9443c01a7336-2b2494440f3so11214495ad.2 for ; Tue, 31 Mar 2026 10:42:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1774978933; x=1775583733; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=+ZLI6FVU+G6sOOSQa08lT3xgheHyGI6Lqkj+r6HVTj8=; b=sieDGd7iPoe4RJNkgwg1GCSg0so/Tb9vdJn3hy3XZipf1iOyuEROX20xVDm4+C14xv gznrZjSkpMR44/5lSJKROt3ROescRVIEbbKREhI8W4E32rPvYEH6GO0A/h/YaxtYo3oL emx/bUAnF7fNZrx+BLuaaZ2OZT4sAx9FI5dqAJOhXuKJdULbQGX2kpohVxKDma6Cw7m8 hv6QUUrZqunHkhN4OCWunZ5y1uiqme+wF+FOa2H9Xe74EdCSwJhwU5oE+Ar2pcwsdsmH kR/uide6k/6mTdFcxrguw2Jy6XDZez0hCkBSy1+sqEKnmU8SFukVARuq07koDQEsqIvH 3RfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774978933; x=1775583733; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=+ZLI6FVU+G6sOOSQa08lT3xgheHyGI6Lqkj+r6HVTj8=; b=euQwd5TpscdWY+gnIIgXjGb/KmOwkAV1vFy2ngZwf9F59SZhkf+6V/qDcCAls32X1M Lqam2KpzFjiXJ/Vy3cd54CQnFuu57qEXQ+VcMastEZo5dhj821eIQB2Q90nJiNkUDTAJ IfK3cHwFqiFEf4YHXhwSZMf3+r8JRSYomcMT35db4ZD5d1Ae2iQXqzkM9ohqqrKYhHUS uxYoTY0fBwlxl1J/j8GUF3Lp6Eu+0TwZJD/6NV/gY2SM7JLNv6nHEKSSAx6IxFoQccSj WU7edXKrle1DONu+VFBitNGOSAvyTlPW0lC0nvvIosCUlgc+TUWiR3JPJFi/IKK6bAE7 hWXg== X-Forwarded-Encrypted: i=1; AJvYcCVDEcQ0wvkW304Ey2+p/SRuIyrYhfl8TWO1rPDq3DkcjlXTde5t24Q9BPg3GR66BDbD9CpkDm/5X7dVFuI=@vger.kernel.org X-Gm-Message-State: AOJu0YznixsOMQELM2hvT29RkHFqa/IDFtDAXyYD4X2ySL+BCzGm7nH9 B60cGxoLz2+2lCvzeFgc5zZv/lIzGjoiGwqersSOzO4WmLd5I3BB/2Ie X-Gm-Gg: ATEYQzyUP4fdgdRD2YLOtyx1WBXbdHSU1vuvXXChBKpsb+SSc9/NSn1K8XR9vluwsDy aMk9n1AzRnNGsDHBRti2fBXMwklPpSEH5vgIU6qYxYsNyDzYP5XkWNzmDoeRx0pBB+pqMI5YvFM nSkpoBVAaziA6XpAkHY7tSN/zewLVgHPFDfVsn9KCcrNALCvQFMZ42VrayV9LDhFsjDAk8s9OJC uOuR2wp8tt9hl2jQwjgzMfu1QFVb48wbXtil+2dDI91g2phYzRAm8D5E/62cJZHhMjNpPeBvapP pQeB7n/PqlLOermb4jsXMScXqdrfDnDvX8Cf1mRkq92Ci6fIDcTyKeH+FIvIEh3dzDJ4IEuW30X EQOWPNq0l+LgVowlpzQggoHh1rl1BX4BhX0pNflIIfrKcWa51Z6xKZKsZjqY75jW0bnGik10rOp lQG7OOY6hva9cRAPqZ2qNapysnaswFhQzDJGB3ho94gV1tYx8+4yRXTJYuv3jAXQ== X-Received: by 2002:a17:902:ebc1:b0:2b0:a957:304 with SMTP id d9443c01a7336-2b269a96018mr1015005ad.6.1774978933233; Tue, 31 Mar 2026 10:42:13 -0700 (PDT) Received: from cps-manycore-1.. ([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: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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