orinoco: Clear dangling pointer on hardware busy
On hardware busy the scan request pointer should be cleared, as higher levels will release. This avoids a crash when that pointer is erroneously used later. Signed-off-by: Joseph J. Gunn <armadefuego@yahoo.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
parent
be36cacddd
commit
a3ad38e87e
1 changed files with 3 additions and 0 deletions
|
@ -153,6 +153,9 @@ static int orinoco_scan(struct wiphy *wiphy, struct net_device *dev,
|
|||
priv->scan_request = request;
|
||||
|
||||
err = orinoco_hw_trigger_scan(priv, request->ssids);
|
||||
/* On error the we aren't processing the request */
|
||||
if (err)
|
||||
priv->scan_request = NULL;
|
||||
|
||||
return err;
|
||||
}
|
||||
|
|
Loading…
Add table
Reference in a new issue