6lowpan_rtnl: fix fragmentation with two fragments
This patch fix the 6LoWPAN fragmentation for the case if we have exactly two fragments. The problem is that the (skb_unprocessed >= frag_cap) condition is always false on the second fragment after sending the first fragment. A fragmentation with only one fragment doesn't make any sense. The solution is that we use a do while loop here, that ensures we sending always a minimum of two fragments if we need a fragmentation. This issue was introduced by commit d4b2816d ("6lowpan: fix fragmentation"). Signed-off-by:Alexander Aring <alex.aring@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
86c92ee3
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