Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Jan Kara <jack@suse.cz>
To:     Ted Tso <tytso@mit.edu>
Cc:     <linux-ext4@vger.kernel.org>,
        Ritesh Harjani <ritesh.list@gmail.com>, Jan Kara <jack@suse.cz>
Subject: [PATCH 07/10] ext2: Unindent codeblock in ext2_xattr_set()
Date:   Tue, 12 Jul 2022 12:54:26 +0200
Message-Id: <20220712105436.32204-7-jack@suse.cz>
In-Reply-To: <20220712104519.29887-1-jack@suse.cz>
References: <20220712104519.29887-1-jack@suse.cz>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Replace one else in ext2_xattr_set() with a goto. This makes following
code changes simpler to follow. No functional changes.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/ext2/xattr.c | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index 9885294993ef..37ce495eb279 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -517,7 +517,8 @@ ext2_xattr_set(struct inode *inode, int name_index, const char *name,
 	/* Here we know that we can set the new attribute. */
 
 	if (header) {
-		/* assert(header == HDR(bh)); */
+		int offset;
+
 		lock_buffer(bh);
 		if (header->h_refcount == cpu_to_le32(1)) {
 			__u32 hash = le32_to_cpu(header->h_hash);
@@ -531,22 +532,20 @@ ext2_xattr_set(struct inode *inode, int name_index, const char *name,
 					      bh->b_blocknr);
 
 			/* keep the buffer locked while modifying it. */
-		} else {
-			int offset;
-
-			unlock_buffer(bh);
-			ea_bdebug(bh, "cloning");
-			header = kmemdup(HDR(bh), bh->b_size, GFP_KERNEL);
-			error = -ENOMEM;
-			if (header == NULL)
-				goto cleanup;
-			header->h_refcount = cpu_to_le32(1);
-
-			offset = (char *)here - bh->b_data;
-			here = ENTRY((char *)header + offset);
-			offset = (char *)last - bh->b_data;
-			last = ENTRY((char *)header + offset);
+			goto update_block;
 		}
+		unlock_buffer(bh);
+		ea_bdebug(bh, "cloning");
+		header = kmemdup(HDR(bh), bh->b_size, GFP_KERNEL);
+		error = -ENOMEM;
+		if (header == NULL)
+			goto cleanup;
+		header->h_refcount = cpu_to_le32(1);
+
+		offset = (char *)here - bh->b_data;
+		here = ENTRY((char *)header + offset);
+		offset = (char *)last - bh->b_data;
+		last = ENTRY((char *)header + offset);
 	} else {
 		/* Allocate a buffer where we construct the new block. */
 		header = kzalloc(sb->s_blocksize, GFP_KERNEL);
@@ -559,6 +558,7 @@ ext2_xattr_set(struct inode *inode, int name_index, const char *name,
 		last = here = ENTRY(header+1);
 	}
 
+update_block:
 	/* Iff we are modifying the block in-place, bh is locked here. */
 
 	if (not_found) {
-- 
2.35.3