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correct bgp option parsing.

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From: Kaarthik Sivakumar <kaarthik@torrentnet.com>
This commit is contained in:
itojun 2001-10-18 09:51:31 +00:00
parent ffdc1b2bd7
commit cf7ae85a78
1 changed files with 3 additions and 2 deletions
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5
print-bgp.c
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@ -33,7 +33,7 @@
#ifndef lint
static const char rcsid[] =
"@(#) $Header: /tcpdump/master/tcpdump/print-bgp.c,v 1.25 2001-10-16 08:00:37 guy Exp $";
"@(#) $Header: /tcpdump/master/tcpdump/print-bgp.c,v 1.26 2001-10-18 09:51:31 itojun Exp $";
#endif
#include <sys/param.h>
@ -551,7 +551,8 @@ bgp_open_print(const u_char *dat, int length)
opt = &((const struct bgp_open *)dat)->bgpo_optlen;
opt++;
for (i = 0; i < bgpo.bgpo_optlen; i++) {
i = 0;
while (i < bgpo.bgpo_optlen) {
TCHECK2(opt[i], BGP_OPT_SIZE);
memcpy(&bgpopt, &opt[i], BGP_OPT_SIZE);
if (i + 2 + bgpopt.bgpopt_len > bgpo.bgpo_optlen) {