kernel/tcp_{input,output}: Remove some unused variables.

diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
index 2c9bdbc..1dacaff 100644 (file)
--- a/sys/netinet/tcp_input.c
+++ b/sys/netinet/tcp_input.c
@@ -624,9 +624,6 @@ tcp6_input(struct mbuf **mp, int *offp, int proto)
         */
        ia6 = ip6_getdstifaddr(m);
        if (ia6 && (ia6->ia6_flags & IN6_IFF_ANYCAST)) {
-               struct ip6_hdr *ip6;
-
-               ip6 = mtod(m, struct ip6_hdr *);
                icmp6_error(m, ICMP6_DST_UNREACH, ICMP6_DST_UNREACH_ADDR,
                            offsetof(struct ip6_hdr, ip6_dst));
                return (IPPROTO_DONE);

diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c
index a99cbbd..82e9741 100644 (file)
--- a/sys/netinet/tcp_output.c
+++ b/sys/netinet/tcp_output.c
@@ -174,7 +174,6 @@ tcp_output(struct tcpcb *tp)
 #endif
        struct mbuf *m;
        struct ip *ip;
-       struct ipovly *ipov;
        struct tcphdr *th;
        u_char opt[TCP_MAXOLEN];
        unsigned int ipoptlen, optlen, hdrlen;
@@ -255,7 +254,6 @@ tcp_output(struct tcpcb *tp)
 again:
        m = NULL;
        ip = NULL;
-       ipov = NULL;
        th = NULL;
        ip6 = NULL;
 
@@ -915,7 +913,6 @@ send:
                tcp_fillheaders(tp, ip6, th, use_tso);
        } else {
                ip = mtod(m, struct ip *);
-               ipov = (struct ipovly *)ip;
                th = (struct tcphdr *)(ip + 1);
                /* this picks up the pseudo header (w/o the length) */
                tcp_fillheaders(tp, ip, th, use_tso);