}
size = i_size_read(inode);
- if (!(mode & FALLOC_FL_KEEP_SIZE))
+ if (!(mode & FALLOC_FL_KEEP_SIZE)) {
endoff = offset + length;
+ ret = inode_newsize_ok(inode, endoff);
+ if (ret)
+ goto unlock;
+ }
if (fi->fmode & CEPH_FILE_MODE_LAZY)
want = CEPH_CAP_FILE_BUFFER | CEPH_CAP_FILE_LAZYIO;