From: Cong Wang
Date: Mon, 1 Jul 2019 20:40:24 -0700
> bond_xmit_roundrobin() checks for IGMP packets but it parses
> the IP header even before checking skb->protocol.
>
> We should validate the IP header with pskb_may_pull() before
> using iph->protocol.
>
> Reported-and-tested-by: syzbot+e5b
bond_xmit_roundrobin() checks for IGMP packets but it parses
the IP header even before checking skb->protocol.
We should validate the IP header with pskb_may_pull() before
using iph->protocol.
Reported-and-tested-by: syzbot+e5be16aa39ad6e755...@syzkaller.appspotmail.com
Fixes: a2fd940f4cff ("bond
