linux-kernel - [PATCH wireless 8/9] wifi: cfg80211: avoid garbage value of 'val' in brcmf_set_key

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Message-Id: <20240702122450.2213833-9-suhui@nfschina.com>
Date: Tue,  2 Jul 2024 20:24:51 +0800
From: Su Hui <suhui@...china.com>
To: arend.vanspriel@...adcom.com,
	kvalo@...nel.org
Cc: Su Hui <suhui@...china.com>,
	johannes.berg@...el.com,
	kees@...nel.org,
	a@...repo.ru,
	colin.i.king@...il.com,
	marcan@...can.st,
	zyytlz.wz@....com,
	petr.tesarik.ext@...wei.com,
	hante.meuleman@...adcom.com,
	pieter-paul.giesberts@...adcom.com,
	franky.lin@...adcom.com,
	linux-wireless@...r.kernel.org,
	brcm80211@...ts.linux.dev,
	brcm80211-dev-list.pdl@...adcom.com,
	linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [PATCH wireless 8/9] wifi: cfg80211: avoid garbage value of 'val' in brcmf_set_key_mgmt()

brcmf_fil_bsscfg_int_get() reads the value of 'val'.
Initialize 'val' to avoid garbage vlaue.

Fixes: 240d61a9ddeb ("brcmfmac: add 802.11w management frame protection support")
Signed-off-by: Su Hui <suhui@...china.com>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 2a97d4d7f684..95193e09504f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -2085,7 +2085,7 @@ brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme)
 	struct brcmf_if *ifp = netdev_priv(ndev);
 	struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
 	struct brcmf_pub *drvr = ifp->drvr;
-	s32 val;
+	s32 val = 0;
 	s32 err;
 	const struct brcmf_tlv *rsn_ie;
 	const u8 *ie;
-- 
2.30.2