In article <[EMAIL PROTECTED]> (at Fri, 16 Mar 2001 16:46:11 -0300), [EMAIL PROTECTED] says:
> > > Attached is a patch adapted from USAGI that let us to bind different > > > sockets > > > to the same port but different IP versions. > > > I do not see uid check code in the patch... > > I tried to add the least code possible... > > > Allowing listening on one port even without such weak check is hard bug. > > USAGI has the check (with an ifdef), i'll add it and resend the patch to you. No, we don't. It is for SO_REUSEADDR. This prevents users from "narrow binding" DoS. BTW, I saw Alexey's point some time ago and askd it [EMAIL PROTECTED], but I could not convince them (including itojun :-)). I am (still) considering... -- Hideaki YOSHIFUJI @ USAGI Project <[EMAIL PROTECTED]> PGP5i FP: F731 6599 5EB2 BBA7 1515 1323 1806 A96F 5700 6B25
