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path: root/drivers/net/wireless/mwifiex/sta_ioctl.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/sta_ioctl.c')
-rw-r--r--drivers/net/wireless/mwifiex/sta_ioctl.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 8af97abf7108..f084412eee0b 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -797,15 +797,16 @@ static int mwifiex_set_wps_ie(struct mwifiex_private *priv,
u8 *ie_data_ptr, u16 ie_len)
{
if (ie_len) {
- priv->wps_ie = kzalloc(MWIFIEX_MAX_VSIE_LEN, GFP_KERNEL);
- if (!priv->wps_ie)
- return -ENOMEM;
- if (ie_len > sizeof(priv->wps_ie)) {
+ if (ie_len > MWIFIEX_MAX_VSIE_LEN) {
dev_dbg(priv->adapter->dev,
"info: failed to copy WPS IE, too big\n");
- kfree(priv->wps_ie);
return -1;
}
+
+ priv->wps_ie = kzalloc(MWIFIEX_MAX_VSIE_LEN, GFP_KERNEL);
+ if (!priv->wps_ie)
+ return -ENOMEM;
+
memcpy(priv->wps_ie, ie_data_ptr, ie_len);
priv->wps_ie_len = ie_len;
dev_dbg(priv->adapter->dev, "cmd: Set wps_ie_len=%d IE=%#x\n",
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