git: d142a8a4f1ad - stable/14 - if_ovpn: fill out sin_len/sin6_len

The branch stable/14 has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=d142a8a4f1ad877e22b37f691066cea7a3fa9e6a

commit d142a8a4f1ad877e22b37f691066cea7a3fa9e6a
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2025-07-22 12:41:20 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2025-08-13 13:24:51 +0000

    if_ovpn: fill out sin_len/sin6_len
    
    When we parse an nvlist sockaddr we should set the sockaddr_in(6)'s length
    field. This isn't currently used by anything yet, but it's reasonable to expect
    a sockaddr to contain its length.
    
    MFC after:      3 weeks
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
    
    (cherry picked from commit e83df5367d30761803e09bd7fcf518638dfe43d2)
---
 sys/net/if_ovpn.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/net/if_ovpn.c b/sys/net/if_ovpn.c
index 7d9c3bb9c951..54d7cbd22c81 100644
--- a/sys/net/if_ovpn.c
+++ b/sys/net/if_ovpn.c
@@ -363,6 +363,7 @@ ovpn_nvlist_to_sockaddr(const nvlist_t *nvl, struct sockaddr_storage *sa)
 
 		memset(in, 0, sizeof(*in));
 		in->sin_family = af;
+		in->sin_len = sizeof(*in);
 		if (len != sizeof(in->sin_addr))
 			return (EINVAL);
 
@@ -379,6 +380,7 @@ ovpn_nvlist_to_sockaddr(const nvlist_t *nvl, struct sockaddr_storage *sa)
 
 		memset(in6, 0, sizeof(*in6));
 		in6->sin6_family = af;
+		in6->sin6_len = sizeof(*in6);
 		if (len != sizeof(in6->sin6_addr))
 			return (EINVAL);