ext2: add missing brelse() in ext2_iget()

Add missing brelse() on error path of ext2_iget().

Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Chengguang Xu <cgxu519@zoho.com.cn>
Signed-off-by: Jan Kara <jack@suse.cz>
1 file changed