git: 3d11fa82c812 - stable/13 - pf: remove unused variables

The branch stable/13 has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=3d11fa82c812060594152ed2e9e397e5d5fa838f

commit 3d11fa82c812060594152ed2e9e397e5d5fa838f
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2021-11-22 19:30:22 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2021-12-07 08:05:06 +0000

    pf: remove unused variables
    
    No functional change intended.
    
    Reviewed by:    glebius
    MFC after:      2 weeks
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
    Differential Revision:  https://reviews.freebsd.org/D33085
    
    (cherry picked from commit c36f90417b734e56ef938cc2d19601001c709f40)
---
 sys/netpfil/pf/pf.c      | 3 ---
 sys/netpfil/pf/pf_norm.c | 2 --
 2 files changed, 5 deletions(-)

diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c
index 1e6911c16f73..3f7370e1cf12 100644
--- a/sys/netpfil/pf/pf.c
+++ b/sys/netpfil/pf/pf.c
@@ -4922,7 +4922,6 @@ pf_test_state_tcp(struct pf_kstate **state, int direction, struct pfi_kkif *kif,
 	int			 copyback = 0;
 	int			 action;
 	struct pf_state_peer	*src, *dst;
-	struct pf_state_key	*sk;
 
 	bzero(&key, sizeof(key));
 	key.af = pd->af;
@@ -4949,8 +4948,6 @@ pf_test_state_tcp(struct pf_kstate **state, int direction, struct pfi_kkif *kif,
 		dst = &(*state)->src;
 	}
 
-	sk = (*state)->key[pd->didx];
-
 	if ((action = pf_synproxy(pd, state, reason)) != PF_PASS)
 		return (action);
 
diff --git a/sys/netpfil/pf/pf_norm.c b/sys/netpfil/pf/pf_norm.c
index e9674d21ec5a..56b30faf7e52 100644
--- a/sys/netpfil/pf/pf_norm.c
+++ b/sys/netpfil/pf/pf_norm.c
@@ -1031,7 +1031,6 @@ pf_normalize_ip(struct mbuf **m0, int dir, struct pfi_kkif *kif, u_short *reason
 	u_int16_t		 fragoff = (ntohs(h->ip_off) & IP_OFFMASK) << 3;
 	u_int16_t		 max;
 	int			 ip_len;
-	int			 ip_off;
 	int			 tag = -1;
 	int			 verdict;
 
@@ -1104,7 +1103,6 @@ pf_normalize_ip(struct mbuf **m0, int dir, struct pfi_kkif *kif, u_short *reason
 	}
 
 	ip_len = ntohs(h->ip_len) - hlen;
-	ip_off = (ntohs(h->ip_off) & IP_OFFMASK) << 3;
 
 	/* All fragments are 8 byte aligned */
 	if (mff && (ip_len & 0x7)) {