git: 7ab9fef1be9d - stable/13 - tcp: remove a superfluous local var in tcp_sack_partialack()

[Richard Scheffenegger]

The branch stable/13 has been updated by rscheff:

URL: https://cgit.FreeBSD.org/src/commit/?id=7ab9fef1be9d4124f0fa07468a4fbe4f3fe1895d

commit 7ab9fef1be9d4124f0fa07468a4fbe4f3fe1895d
Author:     Richard Scheffenegger <rscheff at FreeBSD.org>
AuthorDate: 2021-03-05 17:19:16 +0000
Commit:     Richard Scheffenegger <rscheff at FreeBSD.org>
CommitDate: 2021-03-08 11:22:41 +0000

    tcp: remove a superfluous local var in tcp_sack_partialack()
    
    No functional change.
    
    Reviewed By: #transport, tuexen
    MFC after:   3 days
    Sponsored by: NetApp, Inc.
    Differential Revision: https://reviews.freebsd.org/D29088
    
    (cherry picked from commit 9a13d9dceee27fc1bf6fb7e58e83c88707665859)
---
 sys/netinet/tcp_sack.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sys/netinet/tcp_sack.c b/sys/netinet/tcp_sack.c
index 28cd5c93f106..37db30007580 100644
--- a/sys/netinet/tcp_sack.c
+++ b/sys/netinet/tcp_sack.c
@@ -832,7 +832,6 @@ tcp_sack_partialack(struct tcpcb *tp, struct tcphdr *th)
 	    TAILQ_EMPTY(&tp->snd_holes) &&
 	    (tp->sackhint.delivered_data > 0)) {
 		struct sackhole *hole;
-		int maxseg = tcp_maxseg(tp);
 		hole = tcp_sackhole_insert(tp, SEQ_MAX(th->th_ack, tp->snd_max - maxseg), tp->snd_max, NULL);
 	}
 	(void) tp->t_fb->tfb_tcp_output(tp);