From nobody Sat Aug 02 05:31:12 2025 X-Original-To: dev-commits-src-branches@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 4bvBJ11Tm7z63cFd; Sat, 02 Aug 2025 05:31:13 +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 4bvBJ05yn3z3CsC; Sat, 02 Aug 2025 05:31:12 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754112672; 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=EnYDCtkPHrbQOuJeLGf0BIPby9ubWGidKwsSTdgBfgQ=; b=ZFlcJx4uWqsD0/1srD+rbrB0WdH/0VXu8q8UefsFzs4VgzD80k/Mb6vMonpMJY7yoQocWk bFE7A2eIRp3ANRofCfYCM5MJOOe8ZRvb2a17xbl/XfWFrM37RoU6iZoEeMEL2IiIJGH6IX ZMxK6gn9fvATJlrdSPNnevw/IGIT12Y6Dxfxjlfbo4+hgz9gqON89ULAUAGXY00GyQbY8/ xjQqZpEGJwhfiwUHy8/45dZjmxruT2g5q6v2PJ/6i4ZGt4E6sKKoOjGyk9vzL+DX/KmVp1 hZDsDHVa5mrfIzPPwiozyylxXt5s5Wek4Z3WOZ/2iofzgT/5og9adj8OQWJ80w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1754112672; 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=EnYDCtkPHrbQOuJeLGf0BIPby9ubWGidKwsSTdgBfgQ=; b=T+9OO8t2F+tJ+HxxMCe+FgiVLIdehbm3PU4w5MOf7xK7bk5XwpHFDlaZk1U5MNgfNo/1Cb vq/e/FYxsvTqd8ShCqFOwm8e1SR9rltcDeupd1CWogffmeiV9zuWTaCgB2v+/FMAgOW/A5 9Rm3+UJKuMEz8M1aepe0nLUtsEv/r6eNIEEkB5o+5G8vOBMfFfZMXDDYEX9OZmev2y5Vix IGfFrP1MlvJdrUr8YvytsY2svHUozKsTCIXDxsd5FNdTnACC5fwOdtQEDWe4Wkgcg3jO4g ij8I4FHF7emRArc8rmtXXgy+2rQ8kv1FZWr7r65pWYFb5XG3wnHoRYFP2iLnSA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1754112672; a=rsa-sha256; cv=none; b=oiRaU3Y73oi2Pc6d+CsjT2xMdJhEzNYmWX6zHLzWtJCaPA831Z6y7svu8+HpCnXbAo2L+L 38qkqEfNbefI1XV01KkSMcSfm+wFqnxS1IgwOb8FfA8I9MbEUU+2qEtFRVC+IIehnD5l42 NiPfxjCj8EW6TFRf2MbxCWjf83+1pM8IdcZZS6Ew2OYzpiJygXYcb+yR2ashU5oBwMIW8T 39HNqy8+BpWMR0ycc2ZRcfkVKwEeNiQc72XzEOC2bhqvy2eJCJPA4lM+Q+7b3SwyrEz6dE l+fIIQ/xwlNdvWVZ4/0WTnq13XuIXNlD8o/VzIPWKkjLHgNcYXI//87GA/wMDQ== 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 4bvBJ05RGwz1Jxt; Sat, 02 Aug 2025 05:31:12 +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 5725VCYN065952; Sat, 2 Aug 2025 05:31:12 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 5725VCap065949; Sat, 2 Aug 2025 05:31:12 GMT (envelope-from git) Date: Sat, 2 Aug 2025 05:31:12 GMT Message-Id: <202508020531.5725VCap065949@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Romain =?utf-8?Q?Tarti=C3=A8re?= Subject: git: 8d4464377219 - stable/14 - vm_page: Fix loading bad memory addresses from file List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@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/stable/14 X-Git-Reftype: branch X-Git-Commit: 8d4464377219dcf45e87510b73767c9ec3515bc2 Auto-Submitted: auto-generated The branch stable/14 has been updated by romain: URL: https://cgit.FreeBSD.org/src/commit/?id=8d4464377219dcf45e87510b73767c9ec3515bc2 commit 8d4464377219dcf45e87510b73767c9ec3515bc2 Author: Romain Tartière AuthorDate: 2025-07-25 18:31:57 +0000 Commit: Romain Tartière CommitDate: 2025-08-02 05:30:18 +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 (cherry picked from commit 202f8bde836dc86627be2b5b98174d9a0fb2eaba) --- 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 ac922f4a3bc8..f013cbc84c25 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -393,7 +393,7 @@ vm_page_blacklist_load(char **list, char **end) } *list = ptr; if (ptr != NULL) - *end = ptr + len; + *end = ptr + len - 1; else *end = NULL; return;