mwifiex: discard deauth and disassoc event during WPS session (eaf49dbc) · Commits · 戴 / test

Some GO will send deauth or disassoc packet at the end of WPS handshake, which causes P2P connecion failure due to the race condition between event path and data path. Signed-off-by:

Stone Piao <piaoyun@marvell.com> Signed-off-by:

Bing Zhao <bzhao@marvell.com> Signed-off-by:

John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/mwifiex/sta_event.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -201,6 +201,11 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)

		case EVENT_DEAUTHENTICATED:
		dev_dbg(adapter->dev, "event: Deauthenticated\n");
		if (priv->wps.session_enable) {
		dev_dbg(adapter->dev,
		"info: receive deauth event in wps session\n");
		break;
		}
		adapter->dbg.num_event_deauth++;
		if (priv->media_connected) {
		reason_code =
		@@ -211,6 +216,11 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)

		case EVENT_DISASSOCIATED:
		dev_dbg(adapter->dev, "event: Disassociated\n");
		if (priv->wps.session_enable) {
		dev_dbg(adapter->dev,
		"info: receive disassoc event in wps session\n");
		break;
		}
		adapter->dbg.num_event_disassoc++;
		if (priv->media_connected) {
		reason_code =

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