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Remove local in6_addr variables for local and foreign addresses in sysctl_drop,

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they were passed uninitialized to in6_pcblookup_hash.  Instead, do as is done
for IPv4 and use the addresses within the sockaddr structure, which are
correctly populated.

This fixes tcpdrop(8) for IPv6 address pairs.

Reviewed by:	bz
This commit is contained in:
Juli Mallett 2009-03-22 00:45:47 +00:00
parent 15c48b9a20
commit 34f27ade44
1 changed files with 3 additions and 3 deletions
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6
sys/netinet/tcp_subr.c
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@ -2114,7 +2114,6 @@ sysctl_drop(SYSCTL_HANDLER_ARGS)
struct sockaddr_in *fin, *lin;
#ifdef INET6
struct sockaddr_in6 *fin6, *lin6;
struct in6_addr f6, l6;
#endif
int error;
@ -2174,8 +2173,9 @@ sysctl_drop(SYSCTL_HANDLER_ARGS)
switch (addrs[0].ss_family) {
#ifdef INET6
case AF_INET6:
inp = in6_pcblookup_hash(&V_tcbinfo, &f6, fin6->sin6_port,
&l6, lin6->sin6_port, 0, NULL);
inp = in6_pcblookup_hash(&V_tcbinfo, &fin6->sin6_addr,
fin6->sin6_port, &lin6->sin6_addr, lin6->sin6_port, 0,
NULL);
break;
#endif
case AF_INET: