git: eb6c2218fe64 - main - pfctl: Zap bits in host_v4(), use mask parameter

The branch main has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=eb6c2218fe64451dff6bedde092b7a04db753a9c

commit eb6c2218fe64451dff6bedde092b7a04db753a9c
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2025-06-27 12:17:23 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2025-06-30 15:00:28 +0000

    pfctl: Zap bits in host_v4(), use mask parameter
    
    This avoids a duplicate strrchr() call and makes the function consistent
    with host_v6() regarding mask handling.
    
    While here, use the destination's size in memcpy instead of hardcoding its
    type.
    
    OK sashan
    
    Obtained from:  OpenBSD, kn <kn@openbsd.org>, a7ede25358
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sbin/pfctl/pfctl_parser.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/sbin/pfctl/pfctl_parser.c b/sbin/pfctl/pfctl_parser.c
index d3017bbd2568..0c5f184106cd 100644
--- a/sbin/pfctl/pfctl_parser.c
+++ b/sbin/pfctl/pfctl_parser.c
@@ -1885,11 +1885,10 @@ host_v4(const char *s, int mask)
 {
 	struct node_host	*h = NULL;
 	struct in_addr		 ina;
-	int			 bits = 32;
 
-	memset(&ina, 0, sizeof(struct in_addr));
-	if (strrchr(s, '/') != NULL) {
-		if ((bits = inet_net_pton(AF_INET, s, &ina, sizeof(ina))) == -1)
+	memset(&ina, 0, sizeof(ina));
+	if (mask > -1) {
+		if (inet_net_pton(AF_INET, s, &ina, sizeof(ina)) == -1)
 			return (NULL);
 	} else {
 		if (inet_pton(AF_INET, s, &ina) != 1)
@@ -1902,7 +1901,7 @@ host_v4(const char *s, int mask)
 	h->ifname = NULL;
 	h->af = AF_INET;
 	h->addr.v.a.addr.addr32[0] = ina.s_addr;
-	set_ipmask(h, bits);
+	set_ipmask(h, mask > -1 ? mask : 32);
 	h->next = NULL;
 	h->tail = h;