linux-kernel - [PATCH] ext4: remove unreachable statement inside __es_insert

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Message-ID: <20190822063743.GA36528@LGEARND20B15>
Date:   Thu, 22 Aug 2019 15:37:43 +0900
From:   Austin Kim <austindh.kim@...il.com>
To:     tytso@....edu, adilger.kernel@...ger.ca
Cc:     linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org,
        austindh.kim@...il.com
Subject: [PATCH] ext4: remove unreachable statement inside
 __es_insert_extent()

__es_insert_extent() never returns -EINVAL after BUG is executed.
So remove unreachable code.
---
 fs/ext4/extents_status.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
index a959adc..7f97360 100644
--- a/fs/ext4/extents_status.c
+++ b/fs/ext4/extents_status.c
@@ -781,7 +781,6 @@ static int __es_insert_extent(struct inode *inode, struct extent_status *newes)
 			p = &(*p)->rb_right;
 		} else {
 			BUG();
-			return -EINVAL;
 		}
 	}
 
-- 
2.6.2