linux-kernel - [PATCH] FS: nfs: removed goto statement

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Date:   Fri, 20 May 2022 00:51:15 +0200
From:   Javier Abrego <javier.abrego.lorente@...il.com>
To:     trond.myklebust@...merspace.com, anna@...nel.org
Cc:     linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        javier.abrego.lorente@...il.com
Subject: [PATCH] FS: nfs: removed goto statement

In this function goto can be replaced. Avoiding goto will improve the
readability

Signed-off-by: Javier Abrego<javier.abrego.lorente@...il.com>
---
 fs/nfs/nfs42xattr.c | 32 +++++++++++++-------------------
 1 file changed, 13 insertions(+), 19 deletions(-)

diff --git a/fs/nfs/nfs42xattr.c b/fs/nfs/nfs42xattr.c
index e7b34f7e0..2fc806454 100644
--- a/fs/nfs/nfs42xattr.c
+++ b/fs/nfs/nfs42xattr.c
@@ -743,25 +743,19 @@ void nfs4_xattr_cache_set_list(struct inode *inode, const char *buf,
 	struct nfs4_xattr_entry *entry;
 
 	cache = nfs4_xattr_get_cache(inode, 1);
-	if (cache == NULL)
-		return;
-
-	entry = nfs4_xattr_alloc_entry(NULL, buf, NULL, buflen);
-	if (entry == NULL)
-		goto out;
-
-	/*
-	 * This is just there to be able to get to bucket->cache,
-	 * which is obviously the same for all buckets, so just
-	 * use bucket 0.
-	 */
-	entry->bucket = &cache->buckets[0];
-
-	if (!nfs4_xattr_set_listcache(cache, entry))
-		kref_put(&entry->ref, nfs4_xattr_free_entry_cb);
-
-out:
-	kref_put(&cache->ref, nfs4_xattr_free_cache_cb);
+	if (cache == NULL) {
+		kref_put(&cache->ref, nfs4_xattr_free_cache_cb);
+	} else {
+	       /*
+		* This is just there to be able to get to bucket->cache,
+		* which is obviously the same for all buckets, so just
+		* use bucket 0.
+		*/
+		entry->bucket = &cache->buckets[0];
+
+		if (!nfs4_xattr_set_listcache(cache, entry))
+			kref_put(&entry->ref, nfs4_xattr_free_entry_cb);
+	}
 }
 
 /*
-- 
2.25.1