git: ffad36e1d700 - main - pf: Use MTX_DUPOK to initialize hash chain mutexes

The branch main has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=ffad36e1d7002a7da751856b28eb50c36b137abb

commit ffad36e1d7002a7da751856b28eb50c36b137abb
Author:     Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2026-04-20 16:48:40 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2026-04-20 16:50:05 +0000

    pf: Use MTX_DUPOK to initialize hash chain mutexes
    
    pf_udp_mapping_insert() may lock more than one row at a time.
    
    Fixes:          cd5ff4e841fb ("pf: use hashalloc(9) for key, id, src-node and udp-endpoint hashes")
    Reviewed by:    kp
    Differential Revision:  https://reviews.freebsd.org/D56501
---
 sys/netpfil/pf/pf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c
index 4576ad6e41de..dea40816e30f 100644
--- a/sys/netpfil/pf/pf.c
+++ b/sys/netpfil/pf/pf.c
@@ -1497,6 +1497,7 @@ retry_waitok2:
 	    UMA_ALIGN_PTR, 0);
 	ha.size = V_pf_udpendpointhashsize;
 	ha.lname = "pf_udpendpointhash";
+	ha.lopts = MTX_DEF | MTX_DUPOK;
 	ha.mflags = M_NOWAIT;
 retry_waitok3:
 	V_pf_udpendpointhash = hashalloc(&ha);