wifi: mac80211: cancel color change finalize work when link is stopped

The color change finalize work might be called after the link is
stopped, which might lead to a kernel crash.
Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
Link: https://patch.msgid.link/20240705074326.11172-1-michael-cy.lee@mediatek.comSigned-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/link.c

@@ -71,6 +71,8 @@ void ieee80211_link_stop(struct ieee80211_link_data *link)
 		ieee80211_mgd_stop_link(link);
 
 	cancel_delayed_work_sync(&link->color_collision_detect_work);
+	wiphy_work_cancel(link->sdata->local->hw.wiphy,
+			  &link->color_change_finalize_work);
 	wiphy_work_cancel(link->sdata->local->hw.wiphy,
 			  &link->csa.finalize_work);
 	ieee80211_link_release_channel(link);