On Freitag, 16. März 2018 11:29:11 CET Matthias Schiffer wrote: > batadv_check_unicast_ttvn() may modify the batadv header, leading to > checksum errors in the following processing of the packet. > > Rather than fixing up the checksum, simply pull the batadv header before > modifying it (and push it back in case the packet is rerouted). > > Signed-off-by: Matthias Schiffer > --- Fixes: cea194d90b11 ("batman-adv: improved client announcement mechanism") Kind regards, Sven