The branch releng/13.2 has been updated by emaste:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=1af993335913b4c786da719015b5ba17cc8d5b2b

commit 1af993335913b4c786da719015b5ba17cc8d5b2b
Author:     Alexander V. Chernikov <[email protected]>
AuthorDate: 2023-02-17 17:58:53 +0000
Commit:     Ed Maste <[email protected]>
CommitDate: 2023-03-07 13:27:57 +0000

    netlink: call genetlink notification handler upon successful family
    search.
    
    Approved by:    re (cperciva)
    
    (cherry picked from commit 7cbe771f013f6cf3316910648f6d46641cad7f44)
    (cherry picked from commit ac40ea6fbb4e6af98a4540fc8fd5a3e824cb181d)
---
 sys/netlink/netlink_generic.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/netlink/netlink_generic.c b/sys/netlink/netlink_generic.c
index 028ea24fc5e9..066379e2afae 100644
--- a/sys/netlink/netlink_generic.c
+++ b/sys/netlink/netlink_generic.c
@@ -160,9 +160,8 @@ genl_unregister_family(const char *family_name)
        GENL_LOCK();
        struct genl_family *gf = find_family(family_name);
 
-       nlctrl_notify(gf, CTRL_CMD_DELFAMILY);
-
        if (gf != NULL) {
+               nlctrl_notify(gf, CTRL_CMD_DELFAMILY);
                found = true;
                unregister_groups(gf);
                /* TODO: zero pointer first */

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