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From:   Vasily Averin <vvs@virtuozzo.com>
Subject: [PATCH 7/7] ext4 resize: lost resize_inode cleanup before retry in
 ext4_resize_fs()
To:     linux-ext4@vger.kernel.org, Theodore Ts'o <tytso@mit.edu>
Cc:     Andreas Dilger <adilger.kernel@dilger.ca>,
        linux-kernel@vger.kernel.org
Message-ID: <cc935d9e-0e59-fba9-ecdd-a01b435eb5bd@virtuozzo.com>
Date:   Mon, 29 Oct 2018 18:25:40 +0300
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Fixes 1c6bd7173d66 ("ext4: convert file system to meta_bg if needed ...")
#? cc: stable <stable@vger.kernel.org>     # 3.7+

Signed-off-by: Vasily Averin <vvs@openvz.org>
---
 fs/ext4/resize.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 16b7cfe485d7..3006ede18773 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -2059,6 +2059,10 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count)
 		n_blocks_count_retry = 0;
 		free_flex_gd(flex_gd);
 		flex_gd = NULL;
+		if (resize_inode) {
+			iput(resize_inode);
+			resize_inode = NULL;
+		}
 		goto retry;
 	}
 
-- 
2.17.1