From f348e2241fb73515d65b5d77dd9c174128a7fbf2 Mon Sep 17 00:00:00 2001
From: Vasily Averin <vvs@virtuozzo.com>
Date: Tue, 6 Nov 2018 16:16:01 -0500
Subject: [PATCH] ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails
 while resizing
Git-commit: f348e2241fb73515d65b5d77dd9c174128a7fbf2
Patch-mainline: v4.20-rc2
References: bsc#1117798

Fixes: 117fff10d7f1 ("ext4: grow the s_flex_groups array as needed ...")
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org # 3.7
Acked-by: Jan Kara <jack@suse.cz>

---
 fs/ext4/resize.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 3df326ee6d50..5fee65afd58b 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -2022,7 +2022,7 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count)
 
 	err = ext4_alloc_flex_bg_array(sb, n_group + 1);
 	if (err)
-		return err;
+		goto out;
 
 	err = ext4_mb_alloc_groupinfo(sb, n_group + 1);
 	if (err)
-- 
2.16.4