iattr.ia_valid = ATTR_SIZE;
iattr.ia_size = bf->l_start;
- error = xfs_setattr_size(ip, &iattr);
+ error = xfs_vn_setattr_size(file_dentry(filp), &iattr);
break;
default:
ASSERT(0);
return -EINVAL;
}
+ /* Clear reflink if we are actually able to set the rt flag. */
+ if ((fa->fsx_xflags & FS_XFLAG_REALTIME) && xfs_is_reflink_inode(ip))
+ ip->i_d.di_flags2 &= ~XFS_DIFLAG2_REFLINK;
+
+ /* Don't allow us to set DAX mode for a reflinked file for now. */
+ if ((fa->fsx_xflags & FS_XFLAG_DAX) && xfs_is_reflink_inode(ip))
+ return -EINVAL;
+
/*
* Can't modify an immutable/append-only file unless
* we have appropriate permission.