From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5E966824AF; Mon, 1 Jul 2024 08:28:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=150.107.74.76 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719822516; cv=none; b=H4niZdIXFtX+uxRE08lhRoJMKjoszrbFhiWIwzYHsCYD3mTwGLY4DSsmA7JladW1C3ztozRUIjpgNUZyjy4WRbqq3agPAIvcZoRxpneIArWzdDJGlcKczXMEkNdTRxBFGtsCHx19pnxtj8cv5QAuNycXXYcx3VEdEPVhk+WMxgk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719822516; c=relaxed/simple; bh=s2fBiJyREcC4i9H08i5WrySqxNVK3cYGRob83QSf9eE=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ICUo659GANLzdWRenGpM6qSATf6/7r/wl08JszK+rCmAIUlZw5SqesInJA566r30dFpsWvBNtBhVARZNcJUb1j8bmeTjglhqJIL0kOuAtDu2xkXOSOmOOstYUPugEZlV+3rvo2ia8hhBf7Cw4SYN1yjdoUy6bV4gxV2g3+qDKc8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au; spf=pass smtp.mailfrom=canb.auug.org.au; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b=D+8/mzLa; arc=none smtp.client-ip=150.107.74.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="D+8/mzLa" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1719822511; bh=3hsbIPaDjys+Ehj+HX+kZMbDeNv4mL+sLfHc4C1dJ2k=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=D+8/mzLa5pr+4DyV01i4Jw16nzMl92X2WjF/o8ViHF4EegxePPmlTo4mHZX/iS1uL lQ6jNgOZFaHVEAhAbiBI5u29XUKUY5hYYZAc8Q+xYreeFCJRxCUZ6pERWDAT5xUA9h fn/l2n1oCrIApkyyb7vX8Zp9ikKIJiGEDtHHn0JpWXjJZ63utolSZvpUzrVnXHsmEj l0KoZRiVfxhENLKABohEtJ+RzvPPeV3LSFsxiZa7Di2XBSn0c8mOLiGrL1yB4GIB7X 77mAWIi9RLmFdcn489+oQdpq8qgJVpKf/EFzPqtexDIyZ11ZuSxCWmOiievFtHrK89 1XGYLkqC19RvA== 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 X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4WCK1q46VPz4wc1; Mon, 1 Jul 2024 18:28:31 +1000 (AEST) Date: Mon, 1 Jul 2024 18:28:30 +1000 From: Stephen Rothwell To: Andrew Morton Cc: Andrii Nakryiko , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build warnings after merge of the mm tree Message-ID: <20240701182830.0fd1950c@canb.auug.org.au> In-Reply-To: <20240701110113.1248c8c2@canb.auug.org.au> References: <20240701110113.1248c8c2@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-next@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/7sKor7V.xBnoUCqxgNiNO0d"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/7sKor7V.xBnoUCqxgNiNO0d Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, On Mon, 1 Jul 2024 11:01:13 +1000 Stephen Rothwell w= rote: > > After merging the mm tree, today's linux-next build (arm > multi_v7_defconfig) produced these warnings: >=20 > fs/proc/task_mmu.c: In function 'do_procmap_query': > fs/proc/task_mmu.c:598:48: warning: cast to pointer from integer of diffe= rent size [-Wint-to-pointer-cast] > 598 | if (karg.vma_name_size && copy_to_user((void __user *)kar= g.vma_name_addr, > | ^ > fs/proc/task_mmu.c:605:48: warning: cast to pointer from integer of diffe= rent size [-Wint-to-pointer-cast] > 605 | if (karg.build_id_size && copy_to_user((void __user *)kar= g.build_id_addr, > | ^ >=20 > Introduced by commits >=20 > 3757be498749 ("fs/procfs: implement efficient VMA querying API for /pro= c//maps") > df789ce1eb90 ("fs/procfs: add build ID fetching to PROCMAP_QUERY API") This became a build failure in my i386 defconfig build, so I applied Andrii's patch. --=20 Cheers, Stephen Rothwell --Sig_/7sKor7V.xBnoUCqxgNiNO0d Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmaCaK4ACgkQAVBC80lX 0GzJFggAn28rsNTouJwd+khjs5Izuu8CupaaZEARMxKPl/7YpYq5KjwmVcfzARXz hkdDTI+RXkXMoysUHQB4t2VyhhKQAlOu8sIMKD8vZYDYPxs8TPiQm9FnmQ6ldOG+ KDlfLCM/dALKHl7ATNlvQjfxLnUxPE0x6cGevwZoapuBVky9LWbR6jt3MGZ3DLnK GY3P45/j791dGui6J5tX1Gjh6d2yH8McDP3bS83yMt8GZeBAywhJaptHl+UtVasU 052UJfvehaLqlPxOA4gXWecKuwONu1qXCDQK90mrdw39opbfAwzONeLhEuM9rlY8 Re53ozErzIHI9GdRPRNiU/iZ54GM/A== =lTjr -----END PGP SIGNATURE----- --Sig_/7sKor7V.xBnoUCqxgNiNO0d--