tonio Quartulli <ordex@autistici.org> 1346016359 +0200
committer Antonio Quartulli <ordex@autistici.org> 1351500165 +0100

batman-adv: check for more space before accessing the skb

In batadv_check_unicast_ttvn() the code accesses both the unicast header and the
Ethernet header in the payload. For this reason pskb_may_pull() must be invoked
to check for the required space.

Signed-off-by: Antonio Quartulli <ordex@autistici.org>