Commit
462fb2af9788a82 (bridge : Sanitize skb before it enters the IP
stack), missed one IPCB init before calling ip_options_compile()
Thanks to Scot Doyle for his tests and bug reports.
Reported-by: Scot Doyle <lkml@scotdoyle.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Acked-by: Bandan Das <bandan.das@stratus.com>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Cc: Jan Lübbe <jluebbe@debian.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
goto drop;
}
- /* Zero out the CB buffer if no options present */
- if (iph->ihl == 5) {
- memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
+ memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
+ if (iph->ihl == 5)
return 0;
- }
opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
if (ip_options_compile(dev_net(dev), opt, skb))