From nobody Sat May 24 17:28:42 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 4b4TXB6KyLz5whMx; Sat, 24 May 2025 17:28:42 +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 4b4TXB3NqXz3FGZ; Sat, 24 May 2025 17:28:42 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1748107722; 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=uKASr4oa0BYpYvmanlLWNfozSMrlo8CR/I378wnkIFg=; b=wQBYbSZ58thnhKVAyFqdC4GfXYk9P3dy3GXasLSdzAWyF/43zEd1n4Oi7coGLujL7sIEbG f9Xm6X72fqnns0MSDQ0vSJ8FFwsaTlnX2m38YwnJET5bMCMOb7v1gwQBSsPTS+xfH4IXGE nG4HA6IkTZDT49VhcM0tO+3aVcawhgPWZzY5rS8skBRLLdYtIFcuyTWq25VnvaPE1wG/nt dGhsiDGvP46bTCvg6hovn4aQFrDvl2EAtPjzwCJ6dLeb+F/zg+5Ddj10BzShcl+BtkDXIO gKMyZ6aCmOKuL9vMulFj+t52YiGmel0QoUH/zpJ4qOwg5d2IG9Oae7utcNVkUQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1748107722; 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=uKASr4oa0BYpYvmanlLWNfozSMrlo8CR/I378wnkIFg=; b=jvXhhmPm6zo/cCf+/JscD/4W4yjsIc5b5/gs1l+mc032x7xrL3PF3ByLbqaCqRJY+Qxfnp Uy2V0Xn2nyDu0WQwiTl6inpFLduRj87zUJKtrrpSXgrB8QQXJiDyfS6p/5MX7njvFqRKjx hK82qb8zs+SdohSrWarcl1DtLEsGVguV4GYHNcymlhGJm69YuCkF5bO2966+icGRtg4jbo NHrYUETZCIrLJImSrg7e+yPndhFEeiyzAm2piCrChvZGfnsPA4Q5xguXwsBhbOOYEyf2yO 2LHN8jeWJbbmrLYEzBdbXvE02o7vrCsn8LxELWM7QZ8+d0bD3x/I1IZoW40AQA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1748107722; a=rsa-sha256; cv=none; b=FY8utGsX4da8mW8cyXrxdmgeDovaFv4kReT4Hi6cAZQP0rmC0oXLlyvqjrSSDCQ6Y1UmwM +f30FsvtNi3NipCdApCixLxdWNWKWR/WglCxwrvJZpXLnELMl8BPGUVcLsxnMa7XpvinP4 /zkHf7Fd3ZIQCWttAmOXpgLWKy6yQeQftEgquakHnxvKsOP/A8xN+kwxAG45lx0G7012KK WzgN/10nrzX3/IjiRyvttOJGbAAreqp4OPkHvUgKnONMLZ9nPZdOWe8Z3voD2RpzIaTn/F D+MLM8KRS5ODc4xdewkZ6iXaVhbOs5Dmv5vuZHx7tGMkBUGf+T11yjpNPdoLgg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4b4TXB2zrDzlZb; Sat, 24 May 2025 17:28:42 +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 54OHSgKu031930; Sat, 24 May 2025 17:28:42 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 54OHSg6h031927; Sat, 24 May 2025 17:28:42 GMT (envelope-from git) Date: Sat, 24 May 2025 17:28:42 GMT Message-Id: <202505241728.54OHSg6h031927@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Ed Maste Subject: git: ab4edcd552c9 - main - m4: Fix OOB access displaying MIN_INT 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: emaste X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: ab4edcd552c967a400e85afc0fd3e6729fa9ee2c Auto-Submitted: auto-generated The branch main has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=ab4edcd552c967a400e85afc0fd3e6729fa9ee2c commit ab4edcd552c967a400e85afc0fd3e6729fa9ee2c Author: Eric Blake AuthorDate: 2025-05-24 17:21:38 +0000 Commit: Ed Maste CommitDate: 2025-05-24 17:26:47 +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 --- 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 d641ec56afeb..1870323ccb30 100644 --- a/usr.bin/m4/misc.c +++ b/usr.bin/m4/misc.c @@ -121,7 +121,7 @@ void pbnumbase(int n, int base, int d) { static char digits[36] = "0123456789abcdefghijklmnopqrstuvwxyz"; - int num; + unsigned int num; int printed = 0; if (base > 36)