From c7dc79e71ddbc1498736a2bbf65a3da179557f83 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sun, 21 Mar 2010 06:15:28 +0100 Subject: udhcpd: untangle incredibly messy handling of DHCPREQUEST Also fixes attacks possible via DHCPDECLINE / DHCPRELEASE function old new delta udhcpd_main 1846 1949 +103 send_renew 105 142 +37 send_NAK 61 - -61 send_ACK 180 - -180 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 2/0 up/down: 140/-241) Total: -101 bytes Signed-off-by: Denys Vlasenko --- networking/udhcp/script.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'networking/udhcp/script.c') diff --git a/networking/udhcp/script.c b/networking/udhcp/script.c index b4413fa16..400fd2b9b 100644 --- a/networking/udhcp/script.c +++ b/networking/udhcp/script.c @@ -64,7 +64,7 @@ static NOINLINE char *xmalloc_optname_optval(uint8_t *option, const struct dhcp_ /* option points to OPT_DATA, need to go back and get OPT_LEN */ len = option[OPT_LEN - OPT_DATA]; - type = type_p->flags & TYPE_MASK; + type = type_p->flags & OPTION_TYPE_MASK; optlen = dhcp_option_lengths[type]; upper_length = len_of_option_as_string[type] * (len / optlen); -- cgit v1.2.3