From nobody Sat Jul 26 22:43:48 2025 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4bqKXh5TbVz62q0x; Sat, 26 Jul 2025 22:43:48 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bqKXh4sc1z46k7; Sat, 26 Jul 2025 22:43:48 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1753569828; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=rLRqpl9C7hgOmfZjCTjJDtQGpTjLxFklptBc0Ii8egY=; b=ndKmMZpAF41lc4sX2SXfWFFjgr2B95lkNAc1wQsd1mXSETklpuZQQAvSckLHGfEClQ6HFP gtSfIvRyBgZMboSi3hiV3U9x5/vj3ADKe//XyZqkccQkpG11fZdWB0G8zmUggkegqa0424 p3VAyIN2Kpj+3fnT6n/w5T+tHJvtYRbrrgZ6GJc6f3NWGWTs0eeBfpbLEt7M4SArkiopGd 5ORC8OcA/Qdw/m9mugSN/n21QoC4UJUnGPlP0CCmw0dFaGBqxhHrao8vOBeDpkspmowHlY OrwYs0A36f3GwyvV7LsetxJswh8bAjXA27s/9Z9PkikPzENYGIAhsx6tENjtEw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1753569828; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=rLRqpl9C7hgOmfZjCTjJDtQGpTjLxFklptBc0Ii8egY=; b=IlT92N8a/onCGxBDuHVObbDYDizOD4cciWiwC/8rVTqAt9bEC2vcQ62gZ5JvgvxHskJnF1 qJywUMW6W8C3BwgGO3HyAdiAwIDC9zvGTBRN4UuxWNoOTNgCC/JWNvW+0Taj/e9nSlh9Am qWQujc6okz4cVq71WMzpMxQxeaSWhgLApetA4nk2/kujec5pTy6RGcGjpMN1D9yzcicmzy n4dM/9dDs0c1BU4car54V3dx307mjEgEaBXkjJsZp1F/HkRWjy1dNahoLcgxjbYIL88CAY FhHe7Ks82KKSneK/Gcy9KulRExotuuMWytDQ8lCBzwdTQHJ3Ca2/uZE5zIecsw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1753569828; a=rsa-sha256; cv=none; b=DEfwaxZ0hQXP+AujKvqv1TIw4O3JEWVTxci1KQMUueSHAGBcDm9L2CRVpZNFM2kb51Snv1 a8w5lxzU7amiQ5484X6nyM9Llf39T/qDjRHp9ct2jyRqgp/+hFuX52KBX6czSaEoR8/Gk/ f1Wg0Aiy0ZANeGIWMv+UEtgKiTkbz3FlPdyaA2nzRNlZhlBL991W9GDt7CuXzKCRoWgzF5 gCNF/L+vCfwWgIvonL8aBQJpimSUIYMkal79z3d38DAy83JF8GaoXLYGv12ek2mVkUDloI bzbHHIQHRbSRjqiimXqvqi6Bl9TVW0f6vk1BHis3u2zSnI5XK8Ln5obcYX9EAw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4bqKXh4NHkzq92; Sat, 26 Jul 2025 22:43:48 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 56QMhmou002032; Sat, 26 Jul 2025 22:43:48 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 56QMhmuI002029; Sat, 26 Jul 2025 22:43:48 GMT (envelope-from git) Date: Sat, 26 Jul 2025 22:43:48 GMT Message-Id: <202507262243.56QMhmuI002029@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Romain =?utf-8?Q?Tarti=C3=A8re?= Subject: git: 202f8bde836d - main - vm_page: Fix loading bad memory addresses from file List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: romain X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 202f8bde836dc86627be2b5b98174d9a0fb2eaba Auto-Submitted: auto-generated The branch main has been updated by romain: URL: https://cgit.FreeBSD.org/src/commit/?id=202f8bde836dc86627be2b5b98174d9a0fb2eaba commit 202f8bde836dc86627be2b5b98174d9a0fb2eaba Author: Romain Tartière AuthorDate: 2025-07-25 18:31:57 +0000 Commit: Romain Tartière CommitDate: 2025-07-26 22:43:27 +0000 vm_page: Fix loading bad memory addresses from file When loading bad memory addresses from a file, we are passed an end pointer that points on the first byte after the buffer. We want the buffer to be null-terminated (by changing the last byte to \0 if it is reasonable to do so), so adjust the end pointer to be on that byte. Approved by: kib, markj MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D51433 --- sys/vm/vm_page.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index bbae55895c2c..b239a6ffb4ce 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -396,7 +396,7 @@ vm_page_blacklist_load(char **list, char **end) } *list = ptr; if (ptr != NULL) - *end = ptr + len; + *end = ptr + len - 1; else *end = NULL; return;