git: 64acb29b7d96 - main - sockstat: change check for wildcard sockets to avoid historical classes

From: Mike Karels <karels_at_FreeBSD.org>
Date: Tue, 09 Nov 2021 15:36:08 UTC
The branch main has been updated by karels:

URL: https://cgit.FreeBSD.org/src/commit/?id=64acb29b7d9699c301a55a5431d94374391e4f30

commit 64acb29b7d9699c301a55a5431d94374391e4f30
Author:     Mike Karels <karels@FreeBSD.org>
AuthorDate: 2021-10-27 03:12:24 +0000
Commit:     Mike Karels <karels@FreeBSD.org>
CommitDate: 2021-11-09 15:34:44 +0000

    sockstat: change check for wildcard sockets to avoid historical classes
    
    sockstat was checking whether a bound address was "host 0", the lowest
    host on a network, using inet_lnaof().  This only works for class A/B/C.
    However, it isn't useful to bind such an address unless it is really
    the unspecified address INADDR_ANY.  Change the check to to use that.
    
    MFC after:      1 month
    Reviewd by:     tuexen
    Differential Revision: https://reviews.freebsd.org/D32715
---
 usr.bin/sockstat/sockstat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.bin/sockstat/sockstat.c b/usr.bin/sockstat/sockstat.c
index d7fdb87b7490..1a4413116a79 100644
--- a/usr.bin/sockstat/sockstat.c
+++ b/usr.bin/sockstat/sockstat.c
@@ -874,7 +874,7 @@ printaddr(struct sockaddr_storage *ss)
 
 	switch (ss->ss_family) {
 	case AF_INET:
-		if (inet_lnaof(sstosin(ss)->sin_addr) == INADDR_ANY)
+		if (sstosin(ss)->sin_addr.s_addr == INADDR_ANY)
 			addrstr[0] = '*';
 		port = ntohs(sstosin(ss)->sin_port);
 		break;