From: Su Hui <suhui@nfschina.com>
To: arend.vanspriel@broadcom.com, kvalo@kernel.org
Cc: Su Hui <suhui@nfschina.com>,
johannes.berg@intel.com, kees@kernel.org, a@bayrepo.ru,
marcan@marcan.st, quic_alokad@quicinc.com, zyytlz.wz@163.com,
petr.tesarik.ext@huawei.com, duoming@zju.edu.cn,
colin.i.king@gmail.com, frankyl@broadcom.com,
meuleman@broadcom.com, phaber@broadcom.com,
linville@tuxdriver.com, linux-wireless@vger.kernel.org,
brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH wireless 1/9] wifi: cfg80211: avoid garbage value of 'io_type' in brcmf_cfg80211_attach()
Date: Tue, 2 Jul 2024 20:24:44 +0800 [thread overview]
Message-ID: <20240702122450.2213833-2-suhui@nfschina.com> (raw)
In-Reply-To: <20240702122450.2213833-1-suhui@nfschina.com>
brcmf_fil_cmd_int_get() reads the value of 'io_type' and passes it to
brcmf_fil_cmd_data_get(). Initialize 'io_type' to avoid garbage value.
Fixes: 83cf17aa8082 ("brcmfmac: adopt new d11 interface")
Signed-off-by: Su Hui <suhui@nfschina.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 5fe0e671ecb3..6be7e7bd8ce7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -8249,7 +8249,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
struct brcmf_cfg80211_vif *vif;
struct brcmf_if *ifp;
s32 err = 0;
- s32 io_type;
+ s32 io_type = 0;
u16 *cap = NULL;
if (!ndev) {
--
2.30.2
next prev parent reply other threads:[~2024-07-02 12:25 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-02 12:24 [PATCH wireless 0/9] wifi: cfg80211: avoid some garbage values Su Hui
2024-07-02 12:24 ` Su Hui [this message]
2024-07-02 13:57 ` [PATCH wireless 1/9] wifi: cfg80211: avoid garbage value of 'io_type' in brcmf_cfg80211_attach() Dan Carpenter
2024-07-02 15:07 ` Arend Van Spriel
2024-07-02 15:29 ` Kalle Valo
2024-07-02 15:37 ` Dan Carpenter
2024-07-02 16:26 ` Arend Van Spriel
2024-07-02 16:37 ` Dan Carpenter
2024-07-02 15:39 ` Arend Van Spriel
2024-07-03 1:41 ` Su Hui
2024-07-03 4:42 ` Arend Van Spriel
2024-07-03 7:38 ` Su Hui
2024-07-03 13:23 ` Dan Carpenter
2024-07-02 12:24 ` [PATCH wireless 2/9] wifi: brcmfmac: avoid garbage value of 'status' in brcmf_c_download_blob() Su Hui
2024-07-02 12:24 ` [PATCH wireless 3/9] wifi: cfg80211: avoid garbage value of 'noise' in brcmf_cfg80211_dump_survey() Su Hui
2024-07-02 12:24 ` [PATCH wireless 4/9] wifi: cfg80211: avoid garbage value of 'chanspec' in brcmf_cfg80211_get_channel() Su Hui
2024-07-02 12:24 ` [PATCH wireless 5/9] wifi: cfg80211: avoid garbage value of 'freq' in brcmf_cfg80211_mgmt_tx() Su Hui
2024-07-02 12:24 ` [PATCH wireless 6/9] wifi: cfg80211: avoid garbage value of 'wsec' in brcmf_cfg80211_reconfigure_wep() Su Hui
2024-07-02 12:24 ` [PATCH wireless 7/9] wifi: cfg80211: avoid garbage value of 'wsec' in brcmf_cfg80211_add_key() Su Hui
2024-07-02 12:24 ` [PATCH wireless 8/9] wifi: cfg80211: avoid garbage value of 'val' in brcmf_set_key_mgmt() Su Hui
2024-07-02 12:24 ` [PATCH wireless 9/9] wifi: cfg80211: avoid garbage value of 'wsec' in brcmf_cfg80211_{get,config_default}_key() Su Hui
2024-07-02 12:49 ` [PATCH wireless 0/9] wifi: cfg80211: avoid some garbage values Johannes Berg
2024-07-02 14:41 ` Arend Van Spriel
2024-07-02 14:02 ` Jonas Gorski
2024-07-02 15:01 ` Arend Van Spriel
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