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Subject[PATCH] net: mwifiex: fix a missing check of ssid
Date
sme->ssid may be invalid and thus should be checked.

The fix adds such a check and returns an error if it is invalid.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
---
drivers/net/wireless/marvell/mwifiex/cfg80211.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index c46f0a54a0c7..a46820cf609f 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -2343,6 +2343,12 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
struct mwifiex_adapter *adapter = priv->adapter;
int ret;

+ if (!sme->ssid) {
+ mwifiex_dbg(adapter, ERROR,
+ "%s: Invalid ssid\n", dev->name);
+ return -EOPNOTSUPP;
+ }
+
if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA) {
mwifiex_dbg(adapter, ERROR,
"%s: reject infra assoc request in non-STA role\n",
--
2.17.1
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