i_ib
nb = ip->i_ib[indirs[0].in_off];
ip->i_ib[indirs[0].in_off] = newb;
daddr = ip->i_ib[ap->in_off];
oldblks[EXT2_NDADDR + level] = oip->i_ib[level];
oip->i_ib[level] = 0;
newblks[EXT2_NDADDR + i] = oip->i_ib[i];
oip->i_ib[i] = oldblks[EXT2_NDADDR + i];
bn = oip->i_ib[level];
oip->i_ib[level] = 0;
if (newblks[EXT2_NDADDR + level] != oip->i_ib[level])
ip->i_ib[i] = le32toh(ei->e2di_blocks[EXT2_NDIR_BLOCKS + i]);
ei->e2di_blocks[EXT2_NDIR_BLOCKS + i] = htole32(ip->i_ib[i]);
uint32_t i_ib[EXT2_NIADDR]; /* Indirect disk blocks. */
nb = ip->i_ib[indirs[0].in_off];
allocib = &ip->i_ib[indirs[0].in_off];
oldblks[UFS_NDADDR + level] = oip->i_ib[level];
oip->i_ib[level] = 0;
newblks[UFS_NDADDR + i] = oip->i_ib[i];
oip->i_ib[i] = oldblks[UFS_NDADDR + i];
bn = oip->i_ib[level];
oip->i_ib[level] = 0;
if (newblks[UFS_NDADDR + level] != oip->i_ib[level])
freeblks->fb_iblks[i] = ip->i_ib[i];
ip->i_ib[i] = 0;
daddr = ip->i_ib[xap->in_off];