diff options
Diffstat (limited to 'fs/ocfs2/dlmfs/dlmfs.c')
| -rw-r--r-- | fs/ocfs2/dlmfs/dlmfs.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c index e21ce0e5fc42..13ac2bffb05d 100644 --- a/fs/ocfs2/dlmfs/dlmfs.c +++ b/fs/ocfs2/dlmfs/dlmfs.c @@ -220,6 +220,23 @@ static int dlmfs_file_release(struct inode *inode, return 0; } +/* + * We do ->setattr() just to override size changes. Our size is the size + * of the LVB and nothing else. + */ +static int dlmfs_file_setattr(struct dentry *dentry, struct iattr *attr) +{ + int error; + struct inode *inode = dentry->d_inode; + + attr->ia_valid &= ~ATTR_SIZE; + error = inode_change_ok(inode, attr); + if (!error) + error = inode_setattr(inode, attr); + + return error; +} + static unsigned int dlmfs_file_poll(struct file *file, poll_table *wait) { int event = 0; @@ -634,6 +651,7 @@ static const struct super_operations dlmfs_ops = { static const struct inode_operations dlmfs_file_inode_operations = { .getattr = simple_getattr, + .setattr = dlmfs_file_setattr, }; static int dlmfs_get_sb(struct file_system_type *fs_type, |