grsecurity forums

Hi List,

C is a foreign language to me but after a compile error i found a
small bug in obsd_rand.c:

ip_randomisn(void)
{
if (tcp_rndiss_cnt >= TCP_RNDISS_MAX ||
time_after(xtime.tv_sec, tcp_rndiss_reseed))
tcp_rndiss_init();

return (((tcp_rndiss_encrypt(tcp_rndiss_cnt++) |
(tcp_rndiss_msb) << 16) | (get_random_long() & 0x7fff));
}

correct is:

ip_randomisn(void)
{
if (tcp_rndiss_cnt >= TCP_RNDISS_MAX ||
time_after(xtime.tv_sec, tcp_rndiss_reseed))
tcp_rndiss_init();

return (((tcp_rndiss_encrypt(tcp_rndiss_cnt++) |
(tcp_rndiss_msb) << 16) | (get_random_long() & 0x7fff)));
}

after that it works

download the patch again from the website. I've corrected the typo that caused the compile error. your change wasn't the correct one, so just update from the website.

-Brad