From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 863681A072A for ; Mon, 11 Nov 2024 12:58:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731329880; cv=none; b=V7uEia1TIj4ADNhBiJytrQnAriBbe56ctgc0U+dcWbV8jDAvN95JSBVH4S9qfq8vuIO73wn+ZT56NnIjRTyDOpJi2rKUulrpvv0dtJrKege1NmMtIavN3otHQV5r9F4F7lq/I7lOglyGAHq5kOQz5zNLtprazOfiPLUU/W+Uz5Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731329880; c=relaxed/simple; bh=QnFbhLJNbWM3LMfzzeqjzNvRhNmdWczJLcDWMuyWHFc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=vEmLjm9JZdHHubwUjz1FZXHCT37SunqykAVC9MyU+jSDoCIyOcukXFTIPVdaj2RG4jPvSoZCV78OMV/gql3X8/FO/E/EuCVKPQdncJaR0PxUyloSinVT9EGoh86DRATcM/fLdDi3bbPiJK7hURRilEMq74oss6wUG728GvQbqY0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=bJAalIm7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="bJAalIm7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 77CBEC4CECF; Mon, 11 Nov 2024 12:57:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1731329879; bh=QnFbhLJNbWM3LMfzzeqjzNvRhNmdWczJLcDWMuyWHFc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bJAalIm7Bjld5wYrADk0ho0xkxYSE4NpOgFqO7Hfjg3va460br597nWfkZuuAnsp2 5yn9IPmbwP79n9pHr1iUIvPDmLN9fgkzsz9Iy5fAWOrSGMAAvRc3hxDdIHadvl5p4Y HpZFhykfN1+8WVVzwLA7UuubChVsPS92fk8sUzI0= Date: Mon, 11 Nov 2024 13:57:56 +0100 From: Greg KH To: Hauke Mehrtens Cc: stable@vger.kernel.org, jack@suse.com Subject: Re: backport "udf: Allocate name buffer in directory iterator on heap" to 5.15 Message-ID: <2024111134-empirical-snowcap-8357@gregkh> References: <8e759d2a-423f-4e26-b4c2-098965c50f9e@hauke-m.de> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8e759d2a-423f-4e26-b4c2-098965c50f9e@hauke-m.de> On Sun, Nov 10, 2024 at 06:36:08PM +0100, Hauke Mehrtens wrote: > Hi, > > I am running into this compile error in 5.15.171 in OpenWrt on 32 bit > systems. This problem was introduced with kernel 5.15.169. > ``` > fs/udf/namei.c: In function 'udf_rename': > fs/udf/namei.c:878:1: error: the frame size of 1144 bytes is larger than > 1024 bytes [-Werror=frame-larger-than=] > 878 | } > | ^ > cc1: all warnings being treated as errors > make[2]: *** [scripts/Makefile.build:289: fs/udf/namei.o] Error 1 > make[1]: *** [scripts/Makefile.build:552: fs/udf] Error 2 > ``` > > This is fixed by this upstream commit: > commit 0aba4860b0d0216a1a300484ff536171894d49d8 > Author: Jan Kara > Date: Tue Dec 20 12:38:45 2022 +0100 > > udf: Allocate name buffer in directory iterator on heap > > > Please backport this patch to 5.15 too. > It was already backported to kernel 6.1. I tried to take it as-is, but it broek the build. Can you please submit a tested version that actually works? thanks, greg k-h