diff options
Diffstat (limited to 'fs/ext2/inode.c')
| -rw-r--r-- | fs/ext2/inode.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 046b642f3585..f073bfca694b 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -732,16 +732,13 @@ static int ext2_get_blocks(struct inode *inode, } if (IS_DAX(inode)) { - int i; - /* * We must unmap blocks before zeroing so that writeback cannot * overwrite zeros with stale data from block device page cache. */ - for (i = 0; i < count; i++) { - unmap_underlying_metadata(inode->i_sb->s_bdev, - le32_to_cpu(chain[depth-1].key) + i); - } + clean_bdev_aliases(inode->i_sb->s_bdev, + le32_to_cpu(chain[depth-1].key), + count); /* * block must be initialised before we put it in the tree * so that it's not found by another thread before it's @@ -754,9 +751,8 @@ static int ext2_get_blocks(struct inode *inode, mutex_unlock(&ei->truncate_mutex); goto cleanup; } - } else { - *new = true; } + *new = true; ext2_splice_branch(inode, iblock, partial, indirect_blks, count); mutex_unlock(&ei->truncate_mutex); @@ -1481,6 +1477,10 @@ struct inode *ext2_iget (struct super_block *sb, unsigned long ino) inode->i_size |= ((__u64)le32_to_cpu(raw_inode->i_size_high)) << 32; else ei->i_dir_acl = le32_to_cpu(raw_inode->i_dir_acl); + if (i_size_read(inode) < 0) { + ret = -EFSCORRUPTED; + goto bad_inode; + } ei->i_dtime = 0; inode->i_generation = le32_to_cpu(raw_inode->i_generation); ei->i_state = 0; |