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wifi: cfg80211: don't allow NAN DATA on multi radio devices

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The support for NAN DATA was added for single radio devices only. For
example, checking the interface combinations is done for a single radio.
Prevent registration with NAN DATA interface type for multi radio
devices.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260505194607.ff87e6fcff56.If201aa58119d2a6b08223ecb63bc2869f63ff5a1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Miri Korenblit
2026-05-05 19:46:13 +03:00
committed by Johannes Berg
parent d2ffdadd4a
commit 7b9b2dd69b
1 changed files with 1 additions and 1 deletions
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2
net/wireless/core.c
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@@ -882,7 +882,7 @@ int wiphy_register(struct wiphy *wiphy)
return -EINVAL;
if (WARN_ON((wiphy->interface_modes & BIT(NL80211_IFTYPE_NAN_DATA)) &&
!wiphy->nan_capa.phy.ht.ht_supported))
(!wiphy->nan_capa.phy.ht.ht_supported || wiphy->n_radio > 1)))
return -EINVAL;
if (WARN_ON(wiphy->interface_modes & BIT(NL80211_IFTYPE_WDS)))