From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (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 202E535F609 for ; Tue, 24 Mar 2026 01:54:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774317278; cv=none; b=F3NbxMPDMGN0/C6ntR8L1iouO5xBK9VPnxfr5LAJfpZQUNZM0QQuUvsj/iYHfI8eaxRRTdi/Y6Qq0gaZc/D5WQO6rZny45byfVhS/4XTyvnQJjLwQiX99sa4c4ddazK+QwSEmrNKmC158RTGkdvxH9EmFf8FLJGbOyJdNbCUmbc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774317278; c=relaxed/simple; bh=vXR4gUC7YQe5bp187E+6ZGkTE5K19U5OV7qjRCR3XgY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Tw+ThLpl4Rp6f15bCMjSrdYwrE/zAf0qkcTn45iSfnw/gW/X3H8aEgir7inpG6C86/BBXzhpWtVTNFYRbn0j3sQVpvlCZItns4QbIIhMieKPf98GRA7sNp+Qk+0oesFsKl0km5HIfOfe27IzauebcgSfyNzj+deyCcaP+yfvtRM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: 620aede4272411f1a21c59e7364eecb8-20260324 X-CTIC-Tags: HR_CC_COUNT, HR_CC_DOMAIN_COUNT, HR_CC_NO_NAME, HR_CTE_MISS, HR_CTT_TXT HR_DATE_H, HR_DATE_WKD, HR_DATE_ZONE, HR_FROM_NAME, HR_SJ_DIGIT_LEN HR_SJ_LANG, HR_SJ_LEN, HR_SJ_LETTER, HR_SJ_NOR_SYM, HR_SJ_PHRASE HR_SJ_PHRASE_LEN, HR_SJ_PRE_RE, HR_SJ_WS, HR_TO_COUNT, HR_TO_DOMAIN_COUNT HR_TO_NAME, IP_TRUSTED, SRC_TRUSTED, DN_TRUSTED, SA_EXISTED SN_EXISTED, SPF_NOPASS, DKIM_NOPASS, DMARC_NOPASS, UD_TRUSTED CIE_BAD, CIE_GOOD, CIE_GOOD_SPF, GTI_FG_BS, GTI_RG_INFO GTI_C_BU, AMN_GOOD, ABX_BLACK, ABX_EXPLOIT, ABX_HEURISTIC ABX_MISS_RDNS X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.11,REQID:07daa168-16f7-4664-bfd8-53b877147872,IP:10, URL:25,TC:0,Content:0,EDM:0,RT:0,SF:-5,FILE:0,BULK:0,RULE:Release_Ham,ACTI ON:release,TS:30 X-CID-INFO: VERSION:1.3.11,REQID:07daa168-16f7-4664-bfd8-53b877147872,IP:10,UR L:25,TC:0,Content:0,EDM:0,RT:0,SF:-5,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:30 X-CID-META: VersionHash:89c9d04,CLOUDID:db17d0b01737c71faf8dcb379c95e13c,BulkI D:2603240509477XD5REKM,BulkQuantity:2,Recheck:0,SF:17|19|64|66|78|80|81|82 |83|102|127|841|850|898,TC:nil,Content:0|15|50,EDM:-3,IP:-2,URL:11|94|81|1 ,File:nil,RT:nil,Bulk:40,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:N O,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_FAS,TF_CID_SPAM_FSD,TF_CID_SPAM_ULN X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 620aede4272411f1a21c59e7364eecb8-20260324 X-User: duanchenghao@kylinos.cn Received: from localhost [(183.242.174.22)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 37089547; Tue, 24 Mar 2026 09:54:24 +0800 Date: Tue, 24 Mar 2026 09:54:20 +0800 From: Chenghao Duan To: Andrew Morton Cc: pasha.tatashin@soleen.com, rppt@kernel.org, pratyush@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, jianghaoran@kylinos.cn Subject: Re: [PATCH v2 0/4] Modify memfd_luo code Message-ID: <20260324015420.GA33036@chenghao-pc> References: <20260323110747.193569-1-duanchenghao@kylinos.cn> <20260323140938.ba8943a5247c14b17bc70142@linux-foundation.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260323140938.ba8943a5247c14b17bc70142@linux-foundation.org> On Mon, Mar 23, 2026 at 02:09:38PM -0700, Andrew Morton wrote: > On Mon, 23 Mar 2026 19:07:43 +0800 Chenghao Duan wrote: > > > I found several modifiable points while reading the code. Please review. > > Thanks, I've updated mm.git to this version, > > AI review has raised a few potential issues. Perhaps they were present > in its review of the v1 patchset. > > https://sashiko.dev/#/patchset/20260323110747.193569-1-duanchenghao@kylinos.cn Sure. My apologies for only addressing Pratyush Yadav's comments in my reply to the v1 patchset, while overlooking the AI review link mentioned in the email. I have realized that the AI raised structural potential issues in the overall code, not problems specific to the patch itself. I will analyze the findings from the AI review and attempt to resolve these potential issues. If anyone has better solutions or code for the potential issues raised in the AI review, please feel free to contribute. BRs Chenghao