git: 80b64ef0a10b - main - pf: don't assert on address family in pf_addrcpy()

From: Kristof Provost <kp_at_FreeBSD.org>
Date: Tue, 04 Mar 2025 16:00:04 UTC
The branch main has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=80b64ef0a10b87ff2f79d1a6e18ecdf3e3bee1b1

commit 80b64ef0a10b87ff2f79d1a6e18ecdf3e3bee1b1
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2025-03-04 11:56:08 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2025-03-04 15:59:49 +0000

    pf: don't assert on address family in pf_addrcpy()
    
    This gets called (through PF_ACPY()) on user supplied input, so we can't assume
    that the address family must be AF_INET or AF_INET6.
    
    Reported-by:    syzbot+14dec0c55b8f512e271c@syzkaller.appspotmail.com
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sys/netpfil/pf/pf.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c
index ad6be0c67c2a..349b10c346a7 100644
--- a/sys/netpfil/pf/pf.c
+++ b/sys/netpfil/pf/pf.c
@@ -811,8 +811,6 @@ pf_addrcpy(struct pf_addr *dst, const struct pf_addr *src, sa_family_t af)
 	case AF_INET6:
 		memcpy(&dst->v6, &src->v6, sizeof(dst->v6));
 		break;
-	default:
-		unhandled_af(af);
 	}
 }
 #endif /* INET6 */