linux-kernel - [PATCH wireless 6/9] wifi: cfg80211: avoid garbage value of 'wsec' in brcmf_cfg80211_reconfigure

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Date: Tue,  2 Jul 2024 20:24:49 +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,
	marcan@...can.st,
	petr.tesarik.ext@...wei.com,
	colin.i.king@...il.com,
	pieterpg@...adcom.com,
	meuleman@...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 6/9] wifi: cfg80211: avoid garbage value of 'wsec' in brcmf_cfg80211_reconfigure_wep()

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

Fixes: 118eb304d055 ("brcmfmac: Fix WEP configuration for AP mode.")
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 9a5b1f77c890..eb1196db8407 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -2975,7 +2975,7 @@ brcmf_cfg80211_reconfigure_wep(struct brcmf_if *ifp)
 	s32 err;
 	u8 key_idx;
 	struct brcmf_wsec_key *key;
-	s32 wsec;
+	s32 wsec = 0;
 
 	for (key_idx = 0; key_idx < BRCMF_MAX_DEFAULT_KEYS; key_idx++) {
 		key = &ifp->vif->profile.key[key_idx];
-- 
2.30.2