if (!battfs_readHeader(disk, disk->page_array[page], &hdr))
return NULL;
fcs = computeFcs(&hdr);
if (hdr.fcs == fcs && hdr.inode == inode)
if (!battfs_readHeader(disk, disk->page_array[page], &hdr))
return NULL;
fcs = computeFcs(&hdr);
if (hdr.fcs == fcs && hdr.inode == inode)