From nobody Mon Dec 29 12:24:01 2025 X-Original-To: dev-commits-src-all@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 4dfwPZ1gngz6MDCp for ; Mon, 29 Dec 2025 12:24:02 +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 "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dfwPY0krjz3Xxy for ; Mon, 29 Dec 2025 12:24:01 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1767011041; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=kmrbiTezFele2C07I2cgeM6Vrx2dKVmBhCm1SrfHMr4=; b=fgvNquvUawQGSXg9WimSsmUWDMOa2FT4IkN3tN5pWwzlE/zEq40caJ2SiGr+EKwU12u8D+ loorILsyUCJvfJkS0KkyT51L/XVf90JhYKgsNhLE/vfBVQ0nK2Qs0G8zKZtsPavCWXhh+v j2NZLHGdQtf1mGMsakWrfcUnEObcQtcQNA9+LIXudWuVZ+bdh5AtU6jkNnUuUKErCjJB5W QabbYw0wLGXrt6zie8bcRlhNE2Aw+xryHd5t5MlC5tsniran92GzBNUeEYTWAuN9kEFBoZ wqqDezHK4xF1hLYQdFpqhmFxKiXPyXrhfJqcEYZ/E0TgVCdYWPJsA2bUc0pZxQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1767011041; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=kmrbiTezFele2C07I2cgeM6Vrx2dKVmBhCm1SrfHMr4=; b=v/WVkWlp0Dfi2+rtmZIHQhxRVDJwQiPP2VA12D/ia91F2tELocIX1sVX1kuorXqi61cHu+ 0W+fUFAP0GTyayiTGhefKW2M9enfW2U3hXpvz/97IT3EXGR44KsHk7QsX2lXqJGwhbnPhi aeYMcwhAS6HkgBHpz+0JSxA1YLT5zLstnArC9kn/Xj/GCbuoAv785RHQ3WdTjILQvr26tT TvVzfLizhEZjVyu+o6FjhqzYW47OdgSd4DXdvzNYcWHbNw/tp+j4zmvm8PDkkDqF5+9kYM vwxZ5unXw+dFB6jaZrMVA9CavYfYXNs+RRISUpA3826RMdPFRMoEKqbFsW0zMQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1767011041; a=rsa-sha256; cv=none; b=eEjVni+a8zoNv5qLQMYnuvhlOdF5kuKQfS6RWtb7uEOhD8mJmiI60v0NC8NnvF9PrPNx3Y aZENQvDWxgtI4ZfQ2E8k/uT+sPvSJuwkE/tfIDKVXYGUlT/nnOrviNKpa4SBTYtEaios5I 2gJq46oEoPC+TivDeI3E7oMjMMs+2e6VjM6O5ybvv3z2Av/UG5wMDUKp3FXrCfkDGrYWcU pM5pSexFqSc0XY66PwRaLOVnuQin884UGwFMaLIZ/zjIoYd4OlodmjEaVSz4TwpuqGgFIc Un43zw3uymISYd1j1FmoK67vxlgIljqUXbKkfP74nk0Gp2d995HlviETYVJNWA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4dfwPY05qYzFg for ; Mon, 29 Dec 2025 12:24:01 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 32892 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 29 Dec 2025 12:24:01 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Eric Blake From: Dimitry Andric Subject: git: 4cea8771f773 - stable/13 - m4: Fix OOB access displaying MIN_INT List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dim X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 4cea8771f77330537c99da8d3db2bde315954759 Auto-Submitted: auto-generated Date: Mon, 29 Dec 2025 12:24:01 +0000 Message-Id: <695272e1.32892.7716401@gitrepo.freebsd.org> The branch stable/13 has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=4cea8771f77330537c99da8d3db2bde315954759 commit 4cea8771f77330537c99da8d3db2bde315954759 Author: Eric Blake AuthorDate: 2025-05-24 17:21:38 +0000 Commit: Dimitry Andric CommitDate: 2025-12-29 12:20:29 +0000 m4: Fix OOB access displaying MIN_INT Previously displaying INT_MIN resulted in an out of bounds access to digits[-8]. In twos-complement -INT_MIN is still negative. PR: 287013 Reviewed by: emaste (cherry picked from commit ab4edcd552c967a400e85afc0fd3e6729fa9ee2c) --- usr.bin/m4/misc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/usr.bin/m4/misc.c b/usr.bin/m4/misc.c index 4533e106a37f..73ced384466c 100644 --- a/usr.bin/m4/misc.c +++ b/usr.bin/m4/misc.c @@ -122,7 +122,7 @@ void pbnumbase(int n, int base, int d) { static char digits[36] = "0123456789abcdefghijklmnopqrstuvwxyz"; - int num; + unsigned int num; int printed = 0; if (base > 36)