git: 79554f2b6ca6 - main - net: whack "set but not used" warnings in net/rtsock.c

The branch main has been updated by mjg:

URL: https://cgit.FreeBSD.org/src/commit/?id=79554f2b6ca635f95cda63cbe18613d89675cb1f

commit 79554f2b6ca635f95cda63cbe18613d89675cb1f
Author:     Mateusz Guzik <mjg@FreeBSD.org>
AuthorDate: 2021-11-14 17:20:46 +0000
Commit:     Mateusz Guzik <mjg@FreeBSD.org>
CommitDate: 2021-11-14 17:20:46 +0000

    net: whack "set but not used" warnings in net/rtsock.c
    
    ... except for one where the error is ignored.
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sys/net/rtsock.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index 9c91672e0247..6495a4102570 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -632,7 +632,6 @@ fill_addrinfo(struct rt_msghdr *rtm, int len, struct linear_buffer *lb, u_int fi
     struct rt_addrinfo *info)
 {
 	int error;
-	sa_family_t saf;
 
 	rtm->rtm_pid = curproc->p_pid;
 	info->rti_addrs = rtm->rtm_addrs;
@@ -652,7 +651,6 @@ fill_addrinfo(struct rt_msghdr *rtm, int len, struct linear_buffer *lb, u_int fi
 	error = cleanup_xaddrs(info, lb);
 	if (error != 0)
 		return (error);
-	saf = info->rti_info[RTAX_DST]->sa_family;
 	/*
 	 * Verify that the caller has the appropriate privilege; RTM_GET
 	 * is the only operation the non-superuser is allowed.
@@ -1025,7 +1023,6 @@ static int
 route_output(struct mbuf *m, struct socket *so, ...)
 {
 	struct rt_msghdr *rtm = NULL;
-	struct rtentry *rt = NULL;
 	struct rt_addrinfo info;
 	struct epoch_tracker et;
 #ifdef INET6
@@ -1187,7 +1184,6 @@ route_output(struct mbuf *m, struct socket *so, ...)
 
 flush:
 	NET_EPOCH_EXIT(et);
-	rt = NULL;
 
 #ifdef INET6
 	if (rtm != NULL) {