From nobody Fri May 30 16:07:24 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 4b87Rc2sd8z5xqbH; Fri, 30 May 2025 16:07:24 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4b87Rc1LVJz3YHS; Fri, 30 May 2025 16:07:24 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1748621244; 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=jTKC/Zp8n0jYZ4mciNiI+q2zs3QlAKSmWn9BhRYjIFM=; b=PCuEbCIW55Tu5YTB2xX8bWS2wV9JlsjgdiG/0x/87FomS6wYzcPuYIGluhLiYB39UrsiRF p8QZvhY5HzMaKVe6DP5q+fbqUofIshfT3Djiwtkrg5rHeEEc+xTmZjHwAl3YEcPaKcU6LD OyqzuA3+KpO7BEn3MsSdcfZbuCBpPDynbRrEJAq6YWkRcI/XBiyL9PzNjm9oq6t3QqQ27Z bOjPVaGaX/fIrgzPv1sQVAVmKMUBOMc1vad3H+zUoWlSm7gXojwXs5ckO1qZ0zxp+IlB91 6HLhP9G8HRQ2EpTUkJQhMVg2zxPLzwWQ1hZ2cbaDPe9gPIOXkmegQjpQXgd1qA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1748621244; a=rsa-sha256; cv=none; b=rSNlqgxnw1e7XSZqjNXq23sQKpdeNOGyzr76BAAjHxd6YEwvffHMapEi7TEm41XB8QP1hA 6U57i+fcB855ed7HWeSbtC1k85XNpzEhwktD35n+wzJCaTI+Vxk/VtSOnbqePw9M6bqURi F2xWEQeL6LPl8RPOcWhW01TzuM/MlhBwcFzUdnUuLcwOAZGz7jFv3TXWKq7qRjQpxz4kL/ UeJSEw5i4WHOAwf7M6LQThZdHkXEo0O94C5CntNDFfRnX4mf7cTMwFaVO2FVEzvRF9+Ryh GzTzd3aHfgodLJZb8oXg3Ybs0I52gCIfgx+rpoQF7z+8D1GHJFg581QVZlSp7g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1748621244; 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=jTKC/Zp8n0jYZ4mciNiI+q2zs3QlAKSmWn9BhRYjIFM=; b=nysghT2rhloQZyOX3578jCFFlsRCxDuz+iOrUtday55Yl9M/as/5dTl0OcLetlm3onUJ9r n+Pd3aPqYaRbH50eYbP8GVi7wOPgAdCXNjjmkzNB9wIiMCwKvB3ptIpY6uhbxHJWhuhJoE +vWVj8gOXkkUk7G1Zykjqqc9gjfsQKSNN3mTKEbfyqbVk2ryJ+yfxKm5FHHoCZN50fskt/ g2Y+oTF7jmu6metz5vzxkhl7pacl4rQWRz67Xlccq+Xt2vNVdravZV3bpMuN4+w+sYdV7o KyvJ3rJApQ+v3+7xVBgr7Xx4ZQCC7X+20xKeg6VYXM/UKaq18hhTUaOJ4DvPSQ== 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 4b87Rc0yFVzylH; Fri, 30 May 2025 16:07:24 +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 54UG7OXe099303; Fri, 30 May 2025 16:07:24 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 54UG7OI2099300; Fri, 30 May 2025 16:07:24 GMT (envelope-from git) Date: Fri, 30 May 2025 16:07:24 GMT Message-Id: <202505301607.54UG7OI2099300@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Ed Maste Subject: git: 75f7d9cbff26 - stable/14 - 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: emaste X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 75f7d9cbff26264640fcfcd2e3c5c4ca1d0ea0a6 Auto-Submitted: auto-generated The branch stable/14 has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=75f7d9cbff26264640fcfcd2e3c5c4ca1d0ea0a6 commit 75f7d9cbff26264640fcfcd2e3c5c4ca1d0ea0a6 Author: Eric Blake AuthorDate: 2025-05-24 17:21:38 +0000 Commit: Ed Maste CommitDate: 2025-05-30 12:45:56 +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)