39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Elena Reshetova <elena.reshetova@intel.com>
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Date: Mon, 4 Sep 2017 13:11:50 +0300
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Subject: [PATCH] cw1200: prevent speculative execution
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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CVE-2017-5753
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CVE-2017-5715
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Real commit text tbd
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Signed-off-by: Elena Reshetova <elena.reshetova@intel.com>
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Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
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Signed-off-by: Andy Whitcroft <apw@canonical.com>
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Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
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(cherry picked from commit 30770297508b781f2c1e82c52f793bc4d2cb2356)
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Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
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---
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drivers/net/wireless/st/cw1200/sta.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/drivers/net/wireless/st/cw1200/sta.c b/drivers/net/wireless/st/cw1200/sta.c
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index a52224836a2b..bbff06a4263e 100644
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--- a/drivers/net/wireless/st/cw1200/sta.c
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+++ b/drivers/net/wireless/st/cw1200/sta.c
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@@ -619,6 +619,7 @@ int cw1200_conf_tx(struct ieee80211_hw *dev, struct ieee80211_vif *vif,
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mutex_lock(&priv->conf_mutex);
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if (queue < dev->queues) {
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+ gmb();
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old_uapsd_flags = le16_to_cpu(priv->uapsd_info.uapsd_flags);
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WSM_TX_QUEUE_SET(&priv->tx_queue_params, queue, 0, 0, 0);
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--
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2.14.2
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