Received-SPF: pass (google.com: domain of linux-ext4+bounces-1813-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1;
From: Li zeming <zeming@nfschina.com>
To: tytso@mit.edu,
	adilger.kernel@dilger.ca
Cc: linux-ext4@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Li zeming <zeming@nfschina.com>
Subject: [PATCH] =?UTF-8?q?ext4:=20block=5Fvalidity:=20Remove=20unnecessar?= =?UTF-8?q?y=20=E2=80=98NULL=E2=80=99=20values=20from=20new=5Fnode?=
Date: Tue,  2 Apr 2024 10:23:00 +0800
Message-Id: <20240402022300.25858-1-zeming@nfschina.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

new_node is assigned first, so it does not need to initialize the
assignment.

Signed-off-by: Li zeming <zeming@nfschina.com>
---
 fs/ext4/block_validity.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 6fe3c941b5651..87ee3a17bd29c 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -72,7 +72,7 @@ static int add_system_zone(struct ext4_system_blocks *system_blks,
 {
 	struct ext4_system_zone *new_entry, *entry;
 	struct rb_node **n = &system_blks->root.rb_node, *node;
-	struct rb_node *parent = NULL, *new_node = NULL;
+	struct rb_node *parent = NULL, *new_node;
 
 	while (*n) {
 		parent = *n;
-- 
2.18.2