taglinefilesource code
old_opt146net/ipv4/ip_sockglue.cstruct options * old_opt;
old_opt173net/ipv4/ip_sockglue.cold_opt = sk->opt;
old_opt176net/ipv4/ip_sockglue.cif (old_opt)
old_opt177net/ipv4/ip_sockglue.ckfree_s(old_opt, sizeof(struct optlen) + old_opt->optlen);