package/kernel/mac80211/patches/subsys/346-v6.4-wifi-mac80211-warn-only-once-on-AP-probe.patch

   1 From a1e91ef92392e5da15a1a16f8545ede2c02f7049 Mon Sep 17 00:00:00 2001
   2 From: Johannes Berg <johannes.berg@intel.com>
   3 Date: Wed, 1 Mar 2023 12:09:24 +0200
   4 Subject: [PATCH] wifi: mac80211: warn only once on AP probe
   5
   6 We should perhaps support this API for MLO, but it's not
   7 clear that it makes sense, in any case then we'd have to
   8 update it to probe the correct BSS.
   9
  10 For now, if it happens, warn only once so that we don't
  11 get flooded with messages if the driver misbehaves and
  12 calls this.
  13
  14 Signed-off-by: Johannes Berg <johannes.berg@intel.com>
  15 Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
  16 Link: https://lore.kernel.org/r/20230301115906.1c8499b6fbe6.I1a76a2be3b42ff93904870ac069f0319507adc23@changeid
  17 Signed-off-by: Johannes Berg <johannes.berg@intel.com>
  18 ---
  19  net/mac80211/mlme.c | 2 +-
  20  1 file changed, 1 insertion(+), 1 deletion(-)
  21
  22 --- a/net/mac80211/mlme.c
  23 +++ b/net/mac80211/mlme.c
  24 @@ -3233,7 +3233,7 @@ static void ieee80211_mgd_probe_ap(struc
  25         struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
  26         bool already = false;
  27
  28 -       if (WARN_ON(sdata->vif.valid_links))
  29 +       if (WARN_ON_ONCE(sdata->vif.valid_links))
  30                 return;
  31
  32         if (!ieee80211_sdata_running(sdata))