tree 6f999dce0e017d8e14d4257af04fdd9226b7fd42
parent b423e9ae49d78ea3f53b131c8d5a6087aed16fd6
author Eric Dumazet <edumazet@google.com> 1368866163 +0000
committer David S. Miller <davem@davemloft.net> 1369034332 -0700

ip_gre: fix a possible crash in ipgre_err()

Another fix needed in ipgre_err(), as parse_gre_header() might change
skb->head.

Bug added in commit c54419321455 (GRE: Refactor GRE tunneling code.)

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>