bna: SKB PCI UNMAP Fix

Change details:
 - Found a leak in sk_buff unmapping of PCI dma addresses where boundary
   conditions are not properly handled in freeing all Tx buffers. Freeing
   of all Tx buffers is done considering sk_buffs data and fragments can
   be mapped at the boundary.

Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rasesh Mody 2011-08-30 15:27:47 +00:00 • committed by David S. Miller
commit 938fa48843