Commit abffd274 authored Dec 14, 2015 by Xinming Hu Committed by Kalle Valo Dec 30, 2015

mwifiex: abort cac in del_station() handler



When hostapd is killed with Ctrl+C before cac get completed,
stop_ap handler will not be called, thus priv->wdev.cac_started
flag remains set.
Hostapd restart attempt will be failed in this case with device
busy error. This patch aborts cac in del_station handler to
handle this corner case.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

parent b0922ffa

drivers/net/wireless/marvell/mwifiex/cfg80211.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -1708,6 +1708,11 @@ mwifiex_cfg80211_del_station(struct wiphy wiphy, struct net_device dev,
		u8 deauth_mac[ETH_ALEN];
		unsigned long flags;

		if (!priv->bss_started && priv->wdev.cac_started) {
		mwifiex_dbg(priv->adapter, INFO, "%s: abort CAC!\n", __func__);
		mwifiex_abort_cac(priv);
		}

		if (list_empty(&priv->sta_list) \|\| !priv->bss_started)
		return 0;

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