This is a note to let you know that I've just added the patch titled
brcmsmac: Initialize power in brcms_c_stf_ss_algo_channel_get()
to the 4.7-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
brcmsmac-initialize-power-in-brcms_c_stf_ss_algo_channel_get.patch
and it can be found in the queue-4.7 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From f823a2aa8f4674c095a5413b9e3ba12d82df06f2 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@xxxxxxxxx>
Date: Mon, 18 Jul 2016 16:24:37 -0700
Subject: brcmsmac: Initialize power in brcms_c_stf_ss_algo_channel_get()
From: Florian Fainelli <f.fainelli@xxxxxxxxx>
commit f823a2aa8f4674c095a5413b9e3ba12d82df06f2 upstream.
wlc_phy_txpower_get_current() does a logical OR of power->flags, which
presumes that power.flags was initiliazed earlier by the caller,
unfortunately, this is not the case, so make sure we zero out the struct
tx_power before calling into wlc_phy_txpower_get_current().
Reported-by: coverity (CID 146011)
Fixes: 5b435de0d7868 ("net: wireless: add brcm80211 drivers")
Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Acked-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/stf.c
@@ -87,7 +87,7 @@ void
brcms_c_stf_ss_algo_channel_get(struct brcms_c_info *wlc, u16 *ss_algo_channel,
u16 chanspec)
{
- struct tx_power power;
+ struct tx_power power = { };
u8 siso_mcs_id, cdd_mcs_id, stbc_mcs_id;
/* Clear previous settings */
Patches currently in stable-queue which might be from f.fainelli@xxxxxxxxx are
queue-4.7/brcmfmac-fix-glob_skb-leak-in-brcmf_sdiod_recv_chain.patch
queue-4.7/brcmsmac-free-packet-if-dma_mapping_error-fails-in-dma_rxfill.patch
queue-4.7/brcmsmac-initialize-power-in-brcms_c_stf_ss_algo_channel_get.patch
--
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