taglinefilesource code
opt_size1370net/ipv4/ip.cint opt_size;
opt_size1385net/ipv4/ip.cif(opt_space<2 || (opt_size=opt_ptr[1])<2 || opt_ptr[1]>opt_space)
opt_size1413net/ipv4/ip.cif((opt_size<3) || ( opt_ptr[0]==IPOPT_RR && opt_ptr[2] > opt_size-4 ))
opt_size1420net/ipv4/ip.cif(opt_ptr[2] > opt_size-4 )
opt_size1449net/ipv4/ip.copt_ptr+=opt_size;
opt_size1450net/ipv4/ip.copt_space-=opt_size;