git: 0ce13b1d580f - main - TCP RACK: add comment

From: Michael Tuexen <tuexen_at_FreeBSD.org>
Date: Tue, 31 Dec 2024 20:59:51 UTC
The branch main has been updated by tuexen:

URL: https://cgit.FreeBSD.org/src/commit/?id=0ce13b1d580f05f96e3d85afb0824f672cb0c7a2

commit 0ce13b1d580f05f96e3d85afb0824f672cb0c7a2
Author:     Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2024-12-31 20:51:58 +0000
Commit:     Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2024-12-31 20:51:58 +0000

    TCP RACK: add comment
    
    Indicate that the missing of the break is intentionally.
    
    Reviewed by:            rrs
    CID:                    1523782
    MFC after:              1 week
    Sponsored by:           Netflix, Inc.
    Differential Revision:  https://reviews.freebsd.org/D48273
---
 sys/netinet/tcp_stacks/rack.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/netinet/tcp_stacks/rack.c b/sys/netinet/tcp_stacks/rack.c
index ef2554926734..acd622814916 100644
--- a/sys/netinet/tcp_stacks/rack.c
+++ b/sys/netinet/tcp_stacks/rack.c
@@ -22445,6 +22445,7 @@ nomore:
 			return (error);
 		case ENETUNREACH:
 			counter_u64_add(rack_saw_enetunreach, 1);
+			/* FALLTHROUGH */
 		case EHOSTDOWN:
 		case EHOSTUNREACH:
 		case ENETDOWN: