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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3DE70C433F5 for ; Wed, 16 Mar 2022 10:20:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238367AbiCPKV2 (ORCPT ); Wed, 16 Mar 2022 06:21:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56126 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233837AbiCPKVZ (ORCPT ); Wed, 16 Mar 2022 06:21:25 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0015A5BD1A for ; Wed, 16 Mar 2022 03:20:11 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id AD783B81A34 for ; Wed, 16 Mar 2022 10:20:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C5630C340E9; Wed, 16 Mar 2022 10:20:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1647426009; bh=/O1Nhrg2OVtXL/SSKJRs6a8jMBlhRF0EgxSsjcaNu0Y=; h=From:To:Cc:Subject:Date:From; b=S+isYU66SstsukJ6kfyz5DNuehqto6YJ82XjSjYa1hOR1/vGmQhj7T7t0+HHCzKv9 4anjJIqogV0DqfF/UCRNamOcXgywYRWuvWy/6mGjzbYK2SpkwAIyiLB3exSIPVzhz+ tR0rgegTTn4RtH6YaY8dySNLPMd408f55Yj45gujmlvVBZw/m+HHSeYzLCCH3yFh5p wfBGowmca9mL8au3jSn8J76ES2j6corrdOoFaCLMDnhictoT3RHtf1xkh0tfw6lY8q X1jlPn6HAj37pJmoPrMvxImMpc3TMC+RbFkr9d83PxNsQfKjUe/symF5+mzYwj147J PwnS2/Tmnxscg== From: Chao Yu To: jaegeuk@kernel.org Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Chao Yu , Chao Yu Subject: [PATCH] f2fs: compress: fix to print raw data size in error path of lz4 decompression Date: Wed, 16 Mar 2022 18:20:00 +0800 Message-Id: <20220316102000.3727130-1-chao@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In lz4_decompress_pages(), if size of decompressed data is not equal to expected one, we should print the size rather than size of target buffer for decompressed data, fix it. Signed-off-by: Chao Yu --- fs/f2fs/compress.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index 67bac2792e57..11e99bf6286c 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -314,10 +314,9 @@ static int lz4_decompress_pages(struct decompress_io_ctx *dic) } if (ret != PAGE_SIZE << dic->log_cluster_size) { - printk_ratelimited("%sF2FS-fs (%s): lz4 invalid rlen:%zu, " + printk_ratelimited("%sF2FS-fs (%s): lz4 invalid ret:%d, " "expected:%lu\n", KERN_ERR, - F2FS_I_SB(dic->inode)->sb->s_id, - dic->rlen, + F2FS_I_SB(dic->inode)->sb->s_id, ret, PAGE_SIZE << dic->log_cluster_size); return -EIO; } -- 2.25.1