diff mbox series

[07/27] wifi: mac80211_hwsim: warn on invalid link address

Message ID	20220902161143.e0f195a3d28e.Ie35415a32f735d579bb26b35d43ab9206da85927@changeid (mailing list archive)
State	Accepted
Delegated to:	Johannes Berg
Headers	show Return-Path: <linux-wireless-owner@kernel.org> From: Johannes Berg <johannes@sipsolutions.net> To: linux-wireless@vger.kernel.org Cc: Johannes Berg <johannes.berg@intel.com> Subject: [PATCH 07/27] wifi: mac80211_hwsim: warn on invalid link address Date: Fri, 2 Sep 2022 16:12:39 +0200 Message-Id: <20220902161143.e0f195a3d28e.Ie35415a32f735d579bb26b35d43ab9206da85927@changeid> In-Reply-To: <20220902141259.377789-1-johannes@sipsolutions.net> References: <20220902141259.377789-1-johannes@sipsolutions.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	another set of MLO patches \| expand [00/27] another set of MLO patches [01/27] wifi: mac80211_hwsim: remove multicast workaround [02/27] wifi: mac80211: remove unused arg to ieee80211_chandef_eht_oper [03/27] wifi: mac80211_hwsim: check STA magic in change_sta_links [04/27] wifi: mac80211_hwsim: refactor RX a bit [05/27] wifi: mac80211: move link code to a new file [06/27] wifi: mac80211: mlme: assign link address correctly [07/27] wifi: mac80211_hwsim: warn on invalid link address [08/27] wifi: mac80211: use correct rx link_sta instead of default [09/27] wifi: mac80211: make smps_mode per-link [10/27] wifi: mac80211: isolate driver from inactive links [11/27] wifi: mac80211: add ieee80211_find_sta_by_link_addrs API [12/27] wifi: mac80211_hwsim: skip inactive links on TX [13/27] wifi: mac80211_hwsim: track active STA links [14/27] wifi: mac80211: mlme: refactor QoS settings code [15/27] wifi: mac80211: extend ieee80211_nullfunc_get() for MLO [16/27] wifi: mac80211_hwsim: send NDP for link (de)activation [17/27] wifi: mac80211_hwsim: fix multi-channel handling in netlink RX [18/27] wifi: nl80211: add MLD address to assoc BSS entries [19/27] wifi: mac80211: call drv_sta_state() under sdata_lock() in reconfig [20/27] wifi: mac80211: add vif/sta link RCU dereference macros [21/27] wifi: mac80211: set up beacon timing config on links [22/27] wifi: mac80211: keep A-MSDU data in sta and per-link [23/27] wifi: mac80211: fix double SW scan stop [24/27] wifi: mac80211: implement link switching [25/27] wifi: mac80211_hwsim: always activate all links [26/27] wifi: mac80211: prevent 4-addr use on MLDs [27/27] wifi: mac80211: prevent VLANs on MLDs

Commit Message

Johannes Berg Sept. 2, 2022, 2:12 p.m. UTC

From: Johannes Berg <johannes.berg@intel.com>

Catch the bug fixed in mac80211 by the previous patch
and warn if an invalid address is added (or removed).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 drivers/net/wireless/mac80211_hwsim.c | 2 ++
 1 file changed, 2 insertions(+)

diff mbox series

Patch

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 70a72a03398a..a75420d92816 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1299,6 +1299,8 @@  static void mac80211_hwsim_config_mac_nl(struct ieee80211_hw *hw,
 	struct sk_buff *skb;
 	void *msg_head;
 
+	WARN_ON(!is_valid_ether_addr(addr));
+
 	if (!_portid && !hwsim_virtio_enabled)
 		return;