diff options
Diffstat (limited to 'fs/ext4/extents.c')
| -rw-r--r-- | fs/ext4/extents.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 240b6dea5441..82e239a176c7 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4048,18 +4048,8 @@ out: } else allocated = ret; map->m_flags |= EXT4_MAP_NEW; - /* - * if we allocated more blocks than requested - * we need to make sure we unmap the extra block - * allocated. The actual needed block will get - * unmapped later when we find the buffer_head marked - * new. - */ - if (allocated > map->m_len) { - clean_bdev_aliases(inode->i_sb->s_bdev, newblock + map->m_len, - allocated - map->m_len); + if (allocated > map->m_len) allocated = map->m_len; - } map->m_len = allocated; map_out: |