git: d90bba73a2e4 - stable/13 - tcp: remove incorrect reset of SACK variable in PRR

[Richard Scheffenegger]

The branch stable/13 has been updated by rscheff:

URL: https://cgit.FreeBSD.org/src/commit/?id=d90bba73a2e43fa12ea19425d101df4c488c1070

commit d90bba73a2e43fa12ea19425d101df4c488c1070
Author:     Richard Scheffenegger <rscheff at FreeBSD.org>
AuthorDate: 2021-03-05 16:45:23 +0000
Commit:     Richard Scheffenegger <rscheff at FreeBSD.org>
CommitDate: 2021-03-08 10:43:49 +0000

    tcp: remove incorrect reset of SACK variable in PRR
    
    Reviewed By:   #transport, rrs, tuexen
    PR:            253848
    MFC after:     3 days
    Sponsored By:  NetApp, Inc.
    Differential Revision: https://reviews.freebsd.org/D29083
    
    (cherry picked from commit 4a8f3aad37dd35c905e34b64b022d60844ba8d01)
---
 sys/netinet/tcp_input.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
index 0cb99ce8f2c5..4773c8fb3dac 100644
--- a/sys/netinet/tcp_input.c
+++ b/sys/netinet/tcp_input.c
@@ -2699,7 +2699,6 @@ enter_recovery:
 						 */
 						tp->sackhint.prr_delivered =
 						    tp->sackhint.sacked_bytes;
-						tp->sackhint.sack_bytes_rexmit = 0;
 						tp->sackhint.recover_fs = max(1,
 						    tp->snd_nxt - tp->snd_una);
 					}