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staging/rtl8192e: userspace ptr deref + incorrect declarations

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. userspace pointer dereference ;

These issues have been fixed by a concurrent patch:
. missing inclusions of needed header files (fixed by concurrent patch);
. unrequired static function declaration (confusing another *.c file).

Signed-off-by: Dominique van den Broeck <domdevlin@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dominique van den Broeck
2014-05-04 16:46:27 +02:00
committed by Greg Kroah-Hartman
parent 599a2c02a7
commit db4d7173c1
1 changed files with 11 additions and 4 deletions
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15
drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
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@@ -1131,11 +1131,18 @@ static int r8192_wx_set_PromiscuousMode(struct net_device *dev,
struct r8192_priv *priv = rtllib_priv(dev);
struct rtllib_device *ieee = priv->rtllib;
u32 *info_buf = (u32 *)(wrqu->data.pointer);
u32 info_buf[3];
u32 oid = info_buf[0];
u32 bPromiscuousOn = info_buf[1];
u32 bFilterSourceStationFrame = info_buf[2];
u32 oid;
u32 bPromiscuousOn;
u32 bFilterSourceStationFrame;
if (copy_from_user(info_buf, wrqu->data.pointer, sizeof(info_buf)))
return -EFAULT;
oid = info_buf[0];
bPromiscuousOn = info_buf[1];
bFilterSourceStationFrame = info_buf[2];
if (OID_RT_INTEL_PROMISCUOUS_MODE == oid) {
ieee->IntelPromiscuousModeInfo.bPromiscuousOn =