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TCP sysctl handlers: fin and lin are only used for INET.

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This commit is contained in:
John Baldwin 2022-04-13 16:08:21 -07:00
parent 700a395c58
commit f328c46fdd
1 changed files with 10 additions and 4 deletions
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14
sys/netinet/tcp_subr.c
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@ -3640,7 +3640,9 @@ sysctl_drop(SYSCTL_HANDLER_ARGS)
struct inpcb *inp;
struct tcpcb *tp;
struct tcptw *tw;
struct sockaddr_in *fin, *lin;
#ifdef INET
struct sockaddr_in *fin = NULL, *lin = NULL;
#endif
struct epoch_tracker et;
#ifdef INET6
struct sockaddr_in6 *fin6, *lin6;
@ -3648,7 +3650,6 @@ sysctl_drop(SYSCTL_HANDLER_ARGS)
int error;
inp = NULL;
fin = lin = NULL;
#ifdef INET6
fin6 = lin6 = NULL;
#endif
@ -3677,8 +3678,10 @@ sysctl_drop(SYSCTL_HANDLER_ARGS)
return (EINVAL);
in6_sin6_2_sin_in_sock((struct sockaddr *)&addrs[0]);
in6_sin6_2_sin_in_sock((struct sockaddr *)&addrs[1]);
#ifdef INET
fin = (struct sockaddr_in *)&addrs[0];
lin = (struct sockaddr_in *)&addrs[1];
#endif
break;
}
error = sa6_embedscope(fin6, V_ip6_use_defzone);
@ -3768,7 +3771,9 @@ sysctl_switch_tls(SYSCTL_HANDLER_ARGS)
/* addrs[0] is a foreign socket, addrs[1] is a local one. */
struct sockaddr_storage addrs[2];
struct inpcb *inp;
struct sockaddr_in *fin, *lin;
#ifdef INET
struct sockaddr_in *fin = NULL, *lin = NULL;
#endif
struct epoch_tracker et;
#ifdef INET6
struct sockaddr_in6 *fin6, *lin6;
@ -3776,7 +3781,6 @@ sysctl_switch_tls(SYSCTL_HANDLER_ARGS)
int error;
inp = NULL;
fin = lin = NULL;
#ifdef INET6
fin6 = lin6 = NULL;
#endif
@ -3805,8 +3809,10 @@ sysctl_switch_tls(SYSCTL_HANDLER_ARGS)
return (EINVAL);
in6_sin6_2_sin_in_sock((struct sockaddr *)&addrs[0]);
in6_sin6_2_sin_in_sock((struct sockaddr *)&addrs[1]);
#ifdef INET
fin = (struct sockaddr_in *)&addrs[0];
lin = (struct sockaddr_in *)&addrs[1];
#endif
break;
}
error = sa6_embedscope(fin6, V_ip6_use_defzone);