git: b0f75189f6cb - stable/15 - pfdenied: fix checking root anchor

The branch stable/15 has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=b0f75189f6cbaf288173d679b6600e3250c07c3d

commit b0f75189f6cbaf288173d679b6600e3250c07c3d
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2026-06-03 08:49:31 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2026-06-10 07:47:49 +0000

    pfdenied: fix checking root anchor
    
    pfctl doesn't like empty anchors (-a ''), but we can specify the root
    anchor as '/' too, so do that instead.
    
    PR:             295324
    Tested by:      Paweł Krawczyk
    MFC after:      1 week
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
    
    (cherry picked from commit 3d9cd10b2857ee7a9ec1b04457d9ec44f614d32c)
---
 usr.sbin/periodic/etc/security/520.pfdenied | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.sbin/periodic/etc/security/520.pfdenied b/usr.sbin/periodic/etc/security/520.pfdenied
index d87dfa0ae64c..a3cddf30d726 100755
--- a/usr.sbin/periodic/etc/security/520.pfdenied
+++ b/usr.sbin/periodic/etc/security/520.pfdenied
@@ -41,7 +41,7 @@ rc=0
 if check_yesno_period security_status_pfdenied_enable
 then
 	TMP=`mktemp -t security`
-	for _a in "" $(pfctl -a "blacklistd" -sA 2>/dev/null) $(pfctl -a "blocklistd" -sA 2>/dev/null) ${security_status_pfdenied_additionalanchors}
+	for _a in "/" $(pfctl -a "blacklistd" -sA 2>/dev/null) $(pfctl -a "blocklistd" -sA 2>/dev/null) ${security_status_pfdenied_additionalanchors}
 	do
 		pfctl -a "${_a}" -sr -v -z 2>/dev/null | \
 		nawk '{if (/^block/) {buf=$0; getline; gsub(" +"," ",$0); if ($5 > 0) print buf$0;} }' >> ${TMP}