diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 2524bc187a19..3b0ac3437f81 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -4229,6 +4229,8 @@ static void cfg80211_check_and_end_cac(struct cfg80211_registered_device *rdev)
 	struct wireless_dev *wdev;
 	unsigned int link_id;
 
+	guard(wiphy)(&rdev->wiphy);
+
 	/* If we finished CAC or received radar, we should end any
 	 * CAC running on the same channels.
 	 * the check !cfg80211_chandef_dfs_usable contain 2 options: