From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 5F4191E2858; Mon, 12 Jan 2026 12:33:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768221218; cv=none; b=sm+KimYFqwqDjFtUoIEZjEu7Z9Vt7+Jx8tXYOBubo57SdufyMr17YSbB/o/oeoDDQSaSIM68nskQjEp+ITbdwxzfaL2tho+iE57QR9bBcK9JAsJH3dPJRc2SPnBOuQv9I2XiYSJLhLQAZbUG6LALV/mXpZZbbgBrhzzEUSstRR8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768221218; c=relaxed/simple; bh=4GjPblbmu5Juqd5aBHHQAGXAxKOnBuHkx9CyFP6MOgw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VxFURLfwmXRz61MBfY0GFvcB0v+3DWKWlfrxbxvOjt711F4Nn5v8hgoAMhbtK4pio02j6v33CW7jI3t0ZENbKDs1gUx73fJZ8IhuEXCX6eMoPu2ICq5sXEtS3HycHTcRZk3cUSm3gHUoXlFod3rV+0Z3M+vRrxNAiRwS5uRzunY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=pWCLeI0M; arc=none smtp.client-ip=90.155.92.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="pWCLeI0M" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=pXxnz/c23jP5nSYnMyyz9ngpaFVBybu69ISFl48tK3o=; b=pWCLeI0MUAkAm6YE3oiNZOV0JP GTT67B8RQhp2Cv0/WDVhHtVqZFRwz+sdVf53wJT6dVpdRk3bbORuVL/voGuvhCbpWN9SkybEXEacr TkPByPfGXJHAUUqbgvJMytgUKMoszzZYB02Rye42vf3w4W0qljkb2DWptjLGOgfngNSkbvXcLO52T SeC9kmHPSaBnEyirXsupo91PPnvE6dmvuk7InKBO9c5GRI/GypKA0UixgzBoAvv9BbGL9HovOOiH7 fDKJwvis9BXWkdSihsnl7f4Bw/pU266J9ZYTsMp+SWWNM02HSlPk/I+5TYM1eJNiizOGT7ausGIK2 NqFRCHiQ==; Received: from 2001-1c00-8d85-5700-266e-96ff-fe07-7dcc.cable.dynamic.v6.ziggo.nl ([2001:1c00:8d85:5700:266e:96ff:fe07:7dcc] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1vfH6z-00000000hRT-1D14; Mon, 12 Jan 2026 12:33:33 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 4166930057E; Mon, 12 Jan 2026 13:33:32 +0100 (CET) Date: Mon, 12 Jan 2026 13:33:32 +0100 From: Peter Zijlstra To: Eric Dumazet Cc: Al Viro , kernel test robot , oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Jakub Kicinski , Maciej =?utf-8?Q?=C5=BBenczykowski?= , Will Deacon , "Paul E. McKenney" Subject: Re: include/net/sock.h:2100:16: sparse: sparse: cast to non-scalar Message-ID: <20260112123332.GI830755@noisy.programming.kicks-ass.net> References: <202601110443.5ENBRFej-lkp@intel.com> <20260110221508.GF3634291@ZenIV> <20260110223548.GA4041651@ZenIV> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Sun, Jan 11, 2026 at 11:08:34AM +0100, Eric Dumazet wrote: > I have sent a fix, but got no reply from any alpha users. > > https://lists.openwall.net/linux-kernel/2025/11/03/350 That is not fix, it re-introduces original problem of volatile temporary and bad code gen.