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qcacld-3.0: Add connection check before dhcp protection

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Add connection check in set_power_mgmt() before enabling dhcp
protection since set_power_mgmt() can be called in disconnected
state as well for enabling power save.

Change-Id: I4b1796ba45ebf0561f4b58b066bfa63c0ca697ea
CRs-Fixed: 2690325
This commit is contained in:
Alan Chen 2020-05-22 12:36:46 -07:00 • committed by nshrivas
commit d72007751c
1 changed files with 9 additions and 2 deletions
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11
core/hdd/src/wlan_hdd_power.c
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@ -2137,8 +2137,15 @@ static int __wlan_hdd_cfg80211_set_power_mgmt(struct wiphy *wiphy,
status = wlan_hdd_set_powersave(adapter, allow_power_save, timeout);
allow_power_save ? hdd_stop_dhcp_ind(adapter) :
hdd_start_dhcp_ind(adapter);
if (hdd_adapter_is_connected_sta(adapter)) {
hdd_debug("vdev mode %d enable dhcp protection",
adapter->device_mode);
allow_power_save ? hdd_stop_dhcp_ind(adapter) :
hdd_start_dhcp_ind(adapter);
} else {
hdd_debug("vdev mod %d disconnected ignore dhcp protection",
adapter->device_mode);
}
hdd_exit();
return status;