Re: [PATCH v2 net] netfilter: provide correct argument to nla_strlcpy()

2018-05-23 Thread Pablo Neira Ayuso
On Tue, May 22, 2018 at 08:14:39AM +0200, Florian Westphal wrote: > Eric Dumazet wrote: > > Recent patch forgot to remove nla_data(), upsetting syzkaller a bit. > > Duuuh Thanks Eric. > Acked-by: Florian Westphal Applied, thanks!

Re: [PATCH v2 net] netfilter: provide correct argument to nla_strlcpy()

2018-05-21 Thread Florian Westphal
Eric Dumazet wrote: > Recent patch forgot to remove nla_data(), upsetting syzkaller a bit. Duuuh Thanks Eric. Acked-by: Florian Westphal

[PATCH v2 net] netfilter: provide correct argument to nla_strlcpy()

2018-05-21 Thread Eric Dumazet
Recent patch forgot to remove nla_data(), upsetting syzkaller a bit. BUG: KASAN: slab-out-of-bounds in nla_strlcpy+0x13d/0x150 lib/nlattr.c:314 Read of size 1 at addr 8801ad1f4fdd by task syz-executor189/4509 CPU: 1 PID: 4509 Comm: syz-executor189 Not tainted 4.17.0-rc6+ #62 Hardware name: Go