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[23.128.96.19]) by mx.google.com with ESMTPS id i2-20020a636d02000000b0038633e77da3si3340277pgc.71.2022.04.15.17.47.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Apr 2022 17:47:29 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id DFB133BF95; Fri, 15 Apr 2022 17:38:31 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351529AbiDOIwO (ORCPT + 99 others); Fri, 15 Apr 2022 04:52:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232347AbiDOIwM (ORCPT ); Fri, 15 Apr 2022 04:52:12 -0400 Received: from out30-131.freemail.mail.aliyun.com (out30-131.freemail.mail.aliyun.com [115.124.30.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0461C1EEFA for ; Fri, 15 Apr 2022 01:49:43 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R901e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04423;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0VA6o-rv_1650012574; Received: from localhost(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0VA6o-rv_1650012574) by smtp.aliyun-inc.com(127.0.0.1); Fri, 15 Apr 2022 16:49:40 +0800 From: Jiapeng Chong To: jaegeuk@kernel.org Cc: chao@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Jiapeng Chong , Abaci Robot Subject: [PATCH] f2fs: Fix signedness bugs in f2fs_gc_pinned_control functions Date: Fri, 15 Apr 2022 16:49:31 +0800 Message-Id: <20220415084931.49880-1-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the following smatch warning: fs/f2fs/gc.c:688 f2fs_gc_pinned_control() warn: signedness bug returning '(-16)'. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- fs/f2fs/gc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 34c097a7821d..4c8ce02a815b 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -679,7 +679,7 @@ static void f2fs_unpin_all_sections(struct f2fs_sb_info *sbi, bool enable) DIRTY_I(sbi)->enable_pin_section = enable; } -static bool f2fs_gc_pinned_control(struct inode *inode, int gc_type, +static int f2fs_gc_pinned_control(struct inode *inode, int gc_type, unsigned int segno) { if (!f2fs_is_pinned_file(inode)) -- 2.20.1.7.g153144c