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cfg80211: Save the regulatory domain when setting custom regulatory 

When custom regulatory was set, only the channels setting was updated, but
the regulatory domain was not saved. Fix it by saving it.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20201129172929.290fa5c5568a.Ic5732aa64de6ee97ae3578bd5779fc723ba489d1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
zero-sugar-mainline-defconfig
Ilan Peer 2020-11-29 17:30:51 +02:00 committed by Johannes Berg
parent c837cbad40
commit beee246951
1 changed files with 8 additions and 0 deletions
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8
net/wireless/reg.c
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@ -2547,6 +2547,7 @@ static void handle_band_custom(struct wiphy *wiphy,
void wiphy_apply_custom_regulatory(struct wiphy *wiphy,
const struct ieee80211_regdomain *regd)
{
const struct ieee80211_regdomain *new_regd, *tmp;
enum nl80211_band band;
unsigned int bands_set = 0;
@ -2566,6 +2567,13 @@ void wiphy_apply_custom_regulatory(struct wiphy *wiphy,
* on your device's supported bands.
*/
WARN_ON(!bands_set);
new_regd = reg_copy_regd(regd);
if (IS_ERR(new_regd))
return;
tmp = get_wiphy_regdom(wiphy);
rcu_assign_pointer(wiphy->regd, new_regd);
rcu_free_regdom(tmp);
}
EXPORT_SYMBOL(wiphy_apply_custom_regulatory);