From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99E56C433DB for ; Mon, 21 Dec 2020 02:11:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6499D22D72 for ; Mon, 21 Dec 2020 02:11:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727211AbgLUCLF (ORCPT ); Sun, 20 Dec 2020 21:11:05 -0500 Received: from bilbo.ozlabs.org ([203.11.71.1]:39187 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726919AbgLUCLF (ORCPT ); Sun, 20 Dec 2020 21:11:05 -0500 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Czjbt0W4Qz9sVj; Mon, 21 Dec 2020 13:10:18 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1608516618; bh=V9UVI2PvqIaf/yrp5phh+JLtvpEaSk5a+6OJkvKRgA0=; h=Date:From:To:Cc:Subject:From; b=JlR4vlgwiHv8P3K9mkE6zxphLr1lQOOzSndCREQxGXqxZpMUzT8Z8rqpLENqvsLSr 7qs6RttPY9sqV1o4cbmpwMI9Krg6TWurpRZ/XdmeFFsRNF3//8ay4GB5fwtVGczc10 zRJihweKqdNy0i/mFO66rdUJmF5BGOlx0qaJeLyeWgbvIWu6Jk2BKGH4R3zXl9G4N0 CaRwkP5+GX74c6V3kaJu6j+Oat1yhS6cJlaikpvMPZI91n0x1Iac1fR5pi87U+QmAv vxml8ORwcE/5LUxIETqKkcqVOpm/yFb9tmZ4ODN86Eqtl2oqH/eZ15/IweaT6QeZq/ HqCoVtFQggCWw== Date: Mon, 21 Dec 2020 13:10:17 +1100 From: Stephen Rothwell To: Andrew Morton Cc: Andrey Konovalov , Kuan-Ying Lee , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the akpm-current tree Message-ID: <20201221131017.128c89b1@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/BzH8.PRlEOqjyuYVlKL7+7/"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/BzH8.PRlEOqjyuYVlKL7+7/ Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the akpm-current tree, today's linux-next build (x86_64 allmodconfig) failed like this: mm/kasan/quarantine.c: In function 'quarantine_put': mm/kasan/quarantine.c:207:15: error: 'info' undeclared (first use in this f= unction) 207 | qlink_free(&info->quarantine_link, cache); | ^~~~ Caused by commit 120d593a8650 ("kasan: fix memory leak of kasan quarantine") interacting with commit cfbc92088e1d ("kasan: rename get_alloc/free_info") Can we please get this sorted out once and for all? I have applied the following patch for today: From: Stephen Rothwell Date: Mon, 21 Dec 2020 13:07:42 +1100 Subject: [PATCH] kasan: fix memory leak of kasan quarantine fix Signed-off-by: Stephen Rothwell --- mm/kasan/quarantine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/kasan/quarantine.c b/mm/kasan/quarantine.c index 3f3b3d902c18..091a57f942b3 100644 --- a/mm/kasan/quarantine.c +++ b/mm/kasan/quarantine.c @@ -204,7 +204,7 @@ bool quarantine_put(struct kmem_cache *cache, void *obj= ect) =20 q =3D this_cpu_ptr(&cpu_quarantine); if (q->offline) { - qlink_free(&info->quarantine_link, cache); + qlink_free(&meta->quarantine_link, cache); local_irq_restore(flags); return false; } --=20 2.29.2 --=20 Cheers, Stephen Rothwell --Sig_/BzH8.PRlEOqjyuYVlKL7+7/ Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl/gBAkACgkQAVBC80lX 0GwNWwgAlrPv8jREH+leMyZMw3LsinVBn78o0VzTDvbB42A9m78FaswrnAeLzgc7 CR9vfvzP6kZ/Pbdx2OcpAdzwEl56eRDc+R3xtopGlCyz42ROHFZDJlpHOGIU23QS XFtFi4q6BfzNd3HTh23akVIIRfdHRKZHSyQ8t+/4Hjf16y6Us83AsGvpvOF21vqJ ojrJnCwhf2E8SvHHP/snW018wJDWeUoCIQxnS53Ny6bVm0vitQFoejuDZJr6tjK1 U0U/aJs0UTetNAKCaMsx1ENhbm+3d0cIjsU/7gayuz3PgeoazXYHvfr3bXbR5N6i JRS3n9fyL1ydQ5uCSJQ8QvPbAEkFVA== =wVjd -----END PGP SIGNATURE----- --Sig_/BzH8.PRlEOqjyuYVlKL7+7/--