[PATCH] net: clear IP defragmentation state after returning a complete packet

[Alessandro Rubini]

> During the IP defragmentation process, after the reassembly is finished
> with the last packet arriving with MF=0, the reassembly state wrt.
> static counters is not cleared. In case this last arriving packet with
> MF=0 gets duplicated, payload bytes are mistakingly treated as hole data.

I agree. Thanks a lot.

   Acked-by: Alessandro Rubini <rubini at gnudd.com>

/alessandro, too old to remember he submitted this code.