4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vasily Averin <vvs@xxxxxxxxxxxxx>
commit cea5794122125bf67559906a0762186cf417099c upstream.
Fixes: 33afdcc5402d ("ext4: add a function which sets up group blocks ...")
Cc: stable@xxxxxxxxxx # 3.3
Signed-off-by: Vasily Averin <vvs@xxxxxxxxxxxxx>
Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/ext4/resize.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -442,16 +442,18 @@ static int set_flexbg_block_bitmap(struc
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", block,
block - start, count2);
ext4_set_bits(bh->b_data, block - start, count2);
err = ext4_handle_dirty_metadata(handle, NULL, bh);
+ brelse(bh);
if (unlikely(err))
return err;
- brelse(bh);
}
return 0;
