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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32BFFC4BA24 for ; Wed, 26 Feb 2020 20:25:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 049FE2072D for ; Wed, 26 Feb 2020 20:25:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="H8vBh8WP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727310AbgBZUZa (ORCPT ); Wed, 26 Feb 2020 15:25:30 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:35158 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727260AbgBZUZa (ORCPT ); Wed, 26 Feb 2020 15:25:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=OpgTOPfh/FXY91xlRqPpUljinbiPGBdHV/SyaavTQsk=; b=H8vBh8WPjndsRkyyOEdDCppdtg WyMKeVVUssTGNNoO2+wTqsu3WUMFkmoZAkfANqEN86DH42TSYR1d3qXzZjE2G/s0N8iDQpH2my9Dm Olyh65FlgjRIvLBqLnGTiSIovbRntCzsblnRxnZKZ2mDansDsZ5MeoUmQPjCFWL7nJ0WluRZzuFZo hmp7/tm638q/2OtXy8VXWM92+fr8bb0GJ/xnSCbzgU1mi5V5LIUuZzZvAl4eyMOH9ocsFT40JZXy3 kPPNoR0YPYRwINJ42VU1hBlX87QVOpIptM6+3xUNodSu3I3bEgmRugYr+WVtE24KiN/FzTdjctD2u dpFZq2xw==; Received: from [199.255.44.128] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1j73FK-0001Lg-Ae; Wed, 26 Feb 2020 20:25:30 +0000 From: Christoph Hellwig To: linux-xfs@vger.kernel.org Cc: Dave Chinner , Chandan Rajendra , "Darrick J . Wong" Subject: [PATCH 26/32] xfs: clean up the ATTR_REPLACE checks Date: Wed, 26 Feb 2020 12:23:00 -0800 Message-Id: <20200226202306.871241-27-hch@lst.de> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200226202306.871241-1-hch@lst.de> References: <20200226202306.871241-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org Remove superflous braces, elses after return statements and use a goto label to merge common error handling. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Reviewed-by: Chandan Rajendra Reviewed-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_attr.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 3b1db2afb104..495364927ea0 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -423,9 +423,9 @@ xfs_attr_shortform_addname(xfs_da_args_t *args) trace_xfs_attr_sf_addname(args); retval = xfs_attr_shortform_lookup(args); - if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) { + if (retval == -ENOATTR && (args->flags & ATTR_REPLACE)) return retval; - } else if (retval == -EEXIST) { + if (retval == -EEXIST) { if (args->flags & ATTR_CREATE) return retval; retval = xfs_attr_shortform_remove(args); @@ -489,14 +489,11 @@ xfs_attr_leaf_addname( * the given flags produce an error or call for an atomic rename. */ retval = xfs_attr3_leaf_lookup_int(bp, args); - if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) { - xfs_trans_brelse(args->trans, bp); - return retval; - } else if (retval == -EEXIST) { - if (args->flags & ATTR_CREATE) { /* pure create op */ - xfs_trans_brelse(args->trans, bp); - return retval; - } + if (retval == -ENOATTR && (args->flags & ATTR_REPLACE)) + goto out_brelse; + if (retval == -EEXIST) { + if (args->flags & ATTR_CREATE) /* pure create op */ + goto out_brelse; trace_xfs_attr_leaf_replace(args); @@ -637,6 +634,9 @@ xfs_attr_leaf_addname( error = xfs_attr3_leaf_clearflag(args); } return error; +out_brelse: + xfs_trans_brelse(args->trans, bp); + return retval; } /* @@ -763,9 +763,9 @@ xfs_attr_node_addname( goto out; blk = &state->path.blk[ state->path.active-1 ]; ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC); - if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) { + if (retval == -ENOATTR && (args->flags & ATTR_REPLACE)) goto out; - } else if (retval == -EEXIST) { + if (retval == -EEXIST) { if (args->flags & ATTR_CREATE) goto out; -- 2.24.1