[PATCH] Fix leak in drivers/staging/at76_usb.c

[dcg]

Fix leak in at76_usb as reported in:
http://bugzilla.kernel.org/show_bug.cgi?id=11778


Reported-by: Daniel MarjamÃki <danielm77@xxxxxxxx>
Signed-off-by: Diego Calleja <diegocg@xxxxxxxxx>

Index: 2.6/drivers/staging/at76_usb/at76_usb.c
===================================================================
--- 2.6.orig/drivers/staging/at76_usb/at76_usb.c	2008-10-18 16:19:38.000000000 +0200
+++ 2.6/drivers/staging/at76_usb/at76_usb.c	2008-10-18 16:20:21.000000000 +0200
@@ -2319,9 +2319,11 @@
 	if (!iwe)
 		return -ENOMEM;
 
-	if (priv->scan_state != SCAN_COMPLETED)
+	if (priv->scan_state != SCAN_COMPLETED) {
 		/* scan not yet finished */
+		kfree(iwe);
 		return -EAGAIN;
+	}
 
 	spin_lock_irqsave(&priv->bss_list_spinlock, flags);
 
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