git: 4be8e29e776b - main - pf: initialise addresses in pf_get_transaddr_af()

From: Kristof Provost <kp_at_FreeBSD.org>
Date: Mon, 30 Dec 2024 20:44:55 UTC
The branch main has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=4be8e29e776b078b43e95c04259ecebdf407481f

commit 4be8e29e776b078b43e95c04259ecebdf407481f
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-12-28 17:52:18 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-12-30 20:42:13 +0000

    pf: initialise addresses in pf_get_transaddr_af()
    
    Ensure we fully initialise nsaddr and ndaddr.
    
    Reported by:    markj, KMSAN
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sys/netpfil/pf/pf_lb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/netpfil/pf/pf_lb.c b/sys/netpfil/pf/pf_lb.c
index 35896bdcf5b1..cb92c724a541 100644
--- a/sys/netpfil/pf/pf_lb.c
+++ b/sys/netpfil/pf/pf_lb.c
@@ -994,6 +994,9 @@ pf_get_transaddr_af(struct pf_krule *r, struct pf_pdesc *pd)
 	struct pf_srchash	*sh = NULL;
 	struct pf_ksrc_node	*sns = NULL;
 
+	bzero(&nsaddr, sizeof(nsaddr));
+	bzero(&ndaddr, sizeof(ndaddr));
+
 	if (V_pf_status.debug >= PF_DEBUG_MISC) {
 		printf("pf: af-to %s %s, ",
 		    pd->naf == AF_INET ? "inet" : "inet6",