diff options
| author | Takashi Iwai <tiwai@suse.de> | 2025-12-01 16:25:31 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-12-01 16:25:31 +0100 |
| commit | 72987d2ddc7e4d883d23be87eb858a003b81e2e0 (patch) | |
| tree | 9d7120886e71d3ec864f8967e3f25c7bcae6bcd9 /net/mac80211/iface.c | |
| parent | b72a6ddf6af225957d4b36f858d2a67b2e31fab6 (diff) | |
| parent | 324f3e03e8a85931ce0880654e3c3eb38b0f0bba (diff) | |
Merge branch 'for-linus' into for-next
Pull remaining 6.18-devel changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index a7873832d4fa..0ca55b9655a7 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -223,6 +223,10 @@ static int ieee80211_can_powered_addr_change(struct ieee80211_sub_if_data *sdata if (netif_carrier_ok(sdata->dev)) return -EBUSY; + /* if any stations are set known (so they know this vif too), reject */ + if (sta_info_get_by_idx(sdata, 0)) + return -EBUSY; + /* First check no ROC work is happening on this iface */ list_for_each_entry(roc, &local->roc_list, list) { if (roc->sdata != sdata) @@ -242,12 +246,16 @@ static int ieee80211_can_powered_addr_change(struct ieee80211_sub_if_data *sdata ret = -EBUSY; } + /* + * More interface types could be added here but changing the + * address while powered makes the most sense in client modes. + */ switch (sdata->vif.type) { case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_P2P_CLIENT: - /* More interface types could be added here but changing the - * address while powered makes the most sense in client modes. - */ + /* refuse while connecting */ + if (sdata->u.mgd.auth_data || sdata->u.mgd.assoc_data) + return -EBUSY; break; default: ret = -EOPNOTSUPP; |