update ABI file

[pve-kernel.git] / patches / kernel / 0264-cw1200-prevent-speculative-execution.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Elena Reshetova <elena.reshetova@intel.com>
Date: Mon, 4 Sep 2017 13:11:50 +0300
Subject: [PATCH] cw1200: prevent speculative execution
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CVE-2017-5753
CVE-2017-5715

Real commit text tbd

Signed-off-by: Elena Reshetova <elena.reshetova@intel.com>
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
(cherry picked from commit 30770297508b781f2c1e82c52f793bc4d2cb2356)
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
 drivers/net/wireless/st/cw1200/sta.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/st/cw1200/sta.c b/drivers/net/wireless/st/cw1200/sta.c
index a52224836a2b..bbff06a4263e 100644
--- a/drivers/net/wireless/st/cw1200/sta.c
+++ b/drivers/net/wireless/st/cw1200/sta.c
@@ -619,6 +619,7 @@ int cw1200_conf_tx(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
 	mutex_lock(&priv->conf_mutex);
 
 	if (queue < dev->queues) {
+		gmb();
 		old_uapsd_flags = le16_to_cpu(priv->uapsd_info.uapsd_flags);
 
 		WSM_TX_QUEUE_SET(&priv->tx_queue_params, queue, 0, 0, 0);
-- 
2.14.2