From nobody Thu Dec 30 19:55:18 2021 X-Original-To: freebsd-hackers@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 B78ED192B27E for ; Thu, 30 Dec 2021 19:55:18 +0000 (UTC) (envelope-from luoqi@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (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 "freefall.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4JPzX64vSVz3j25 for ; Thu, 30 Dec 2021 19:55:18 +0000 (UTC) (envelope-from luoqi@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1640894118; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc; bh=4yFq3fW2p8qzKow6WdrZofWyiiByH/Uff9SNUbKNq/U=; b=sM02hr5B+1acxgoCPl+ScBX2iwc+LzC4Lt+ouOUSWhWCnhyYDLmxcNvSbY5QF8YJxUOFJz GTxYNIBavcC/t+7EOG+lreVBd2ddMJSpwlSqAZVbVxWIBNgS1pEobgfUOE5e2A/eZHYeCE Q9c3wXcoBohKgICDvgDgAWDgtWsmkJdhkjGJ8sSsSuzUYHDAoJQpcmgmvN4ztuH9LiqZrn x+Q6L1LmpkKK5or5qvvKtUe4bFcBiuhDyr3bC6PvhIqUPrTLpugXCJUyOiJnPS79WekFyH MZwWdurlgdx+h1YskMkxpmGqselIdnYKok7plZ8Er8lOYukQP9uUIGPH3ABS0g== Received: by freefall.freebsd.org (Postfix, from userid 735) id 8F89676A9; Thu, 30 Dec 2021 19:55:18 +0000 (UTC) To: freebsd-hackers@freebsd.org Subject: leak sanitizer support Message-Id: <20211230195518.8F89676A9@freefall.freebsd.org> Date: Thu, 30 Dec 2021 19:55:18 +0000 (UTC) From: Luoqi Chen ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1640894118; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc; bh=4yFq3fW2p8qzKow6WdrZofWyiiByH/Uff9SNUbKNq/U=; b=i1OqmGOGaiy/DQ1xKBIHwO7OAyVt2KHuP35v1hu2lqtuubCfEeMfcndbNUgq4n5+h6Dt39 wrqK34Qn1EvL/CU6ChWo9sAg34dTqyv/QxwE9etP5jssVZTJjx9GY5MKPSC3KQ99vxz20u Xyup05N9rTvhChZj9Hb4hK+D2RbxtpFyjPNO4Z4HezhMPJW1j3AFHKDqv05o0cCGuTsOXM Eev/jqhGmVNzBlD3Nq+RwsukgGJ9geYlolJfZhAegiV+efm40NEGmVFRzz9QvHVa2ewvum 79jf0541fcF9rKaUIfwSYWqk4hJuuqgglzVqc9OGZL7fA+uWuF8pCnPgv/Afeg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1640894118; a=rsa-sha256; cv=none; b=PRXMl6VVu87rXRFzzf4HX6H1pwlL+rkaYpiXpJzE/FHGvyCDav+kJQ2ZdOG5T/L/Iy3aYN B/v48J2VpjsOZQmN5ctM4VAjHjF5xI29rMKgiHgte46YVPuQuyg7Y8RZv7btKq+MVLeszo DKTxCrZ+2aeYaJcaqJwGzskcYQbdwWxQYYrKCgT9uQDhOhVrfM+B/0JaNRVQ/ZGVqQHAUc eHklvFcO0YnFUNHzDOOHtqUAU45yEca1AvrvQ7xwUll0yhzbRxnu9IZvsYGQTlHjJKVfwf PGm/Rq4FNf6pigl1irujkKInSEUWtuW4QcgQ8BRynF56WqzL28eJcoWQl6GLNQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org Hello hackers, It's almost new year and I'm cleaning out the clutters on my hard drives, I came across some local mods that I feel someone else might also find useful. One of them is the leak sanitizer support, would anyone be interested? I've uploaded the diff to https://people.freebsd.org/~luoqi/lsan/. It's against -stable/13, but most likely would apply cleanly to -current. Happy new year! -luoqi