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Check arrival interface of IPv6 requests, even in --bind-interfaces.

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This commit is contained in:
Simon Kelley
2013-12-03 13:41:16 +00:00
parent 62ab3ccd3d
commit 2329bef5ba
4 changed files with 36 additions and 33 deletions
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10
src/forward.c
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@@ -697,7 +697,13 @@ void receive_query(struct listener *listen, time_t now)
CMSG_SPACE(sizeof(struct sockaddr_dl))];
#endif
} control_u;
#ifdef HAVE_IPV6
/* Can always get recvd interface for IPv6 */
int check_dst = !option_bool(OPT_NOWILD) || listen->family == AF_INET6;
#else
int check_dst = !option_bool(OPT_NOWILD);
#endif
/* packet buffer overwritten */
daemon->srv_save = NULL;
@@ -740,7 +746,7 @@ void receive_query(struct listener *listen, time_t now)
source_addr.in6.sin6_flowinfo = 0;
#endif
if (!option_bool(OPT_NOWILD))
if (check_dst)
{
struct ifreq ifr;