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authorVasily Averin <vvs@virtuozzo.com>2018-11-03 23:22:10 +0300
committerTheodore Ts'o <tytso@mit.edu>2018-11-03 23:22:10 +0300
commitcea5794122125bf67559906a0762186cf417099c (patch)
treee6a9d844d2cf1b9d59d841aeb6c51e3c656ea43e /fs
parent9e4028935cca3f9ef9b6a90df9da6f1f94853536 (diff)
downloadlinux-cea5794122125bf67559906a0762186cf417099c.tar.xz
ext4: add missing brelse() in set_flexbg_block_bitmap()'s error path
Fixes: 33afdcc5402d ("ext4: add a function which sets up group blocks ...") Cc: stable@kernel.org # 3.3 Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs')
-rw-r--r--fs/ext4/resize.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index c3fa30878ca8..0a4dc6217e78 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -459,16 +459,18 @@ static int set_flexbg_block_bitmap(struct super_block *sb, handle_t *handle,
BUFFER_TRACE(bh, "get_write_access");
err = ext4_journal_get_write_access(handle, bh);
- if (err)
+ if (err) {
+ brelse(bh);
return err;
+ }
ext4_debug("mark block bitmap %#04llx (+%llu/%u)\n",
first_cluster, first_cluster - start, count2);
ext4_set_bits(bh->b_data, first_cluster - start, count2);
err = ext4_handle_dirty_metadata(handle, NULL, bh);
+ brelse(bh);
if (unlikely(err))
return err;
- brelse(bh);
}
return 0;