git: 28833ade34e4 - stable/14 - netlink: Fix lock leak in nl_find_nhop

From: Ed Maste <emaste_at_FreeBSD.org>
Date: Fri, 05 Jun 2026 19:38:10 UTC
The branch stable/14 has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=28833ade34e4eabbbbf985217e552ac589fb9329

commit 28833ade34e4eabbbbf985217e552ac589fb9329
Author:     Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2026-05-21 21:14:41 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2026-06-05 19:37:58 +0000

    netlink: Fix lock leak in nl_find_nhop
    
    Reviewed by: bz, pouria
    Fixes: 7e5bf68495cc ("netlink: add netlink support")
    Sponsored by: The FreeBSD Foundation
    Differential Revision: https://reviews.freebsd.org/D57156
    
    (cherry picked from commit d66fec481bfd65cbabb6c12a410d76843e76083e)
    (cherry picked from commit ab599e44dba31d7b002aed8c71242e06d992b21a)
---
 sys/netlink/route/nexthop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/netlink/route/nexthop.c b/sys/netlink/route/nexthop.c
index 0d6bb5c9ec84..e7f08f2f8f3a 100644
--- a/sys/netlink/route/nexthop.c
+++ b/sys/netlink/route/nexthop.c
@@ -174,7 +174,7 @@ nl_find_nhop(uint32_t fibnum, int family, uint32_t uidx,
 	CHT_SLIST_FIND_BYOBJ(&ctl->un_head, unhop, &key, unhop);
 	if (unhop != NULL) {
 		struct nhop_object *nh = unhop->un_nhop;
-		UN_RLOCK(ctl);
+		UN_RUNLOCK(ctl);
 		*perror = 0;
 		nhop_ref_any(nh);
 		return (nh);