On Fri, Nov 4, 2016 at 12:22 AM, Cong Wang <xiyou.wangc...@gmail.com> wrote: > On Thu, Nov 3, 2016 at 4:04 PM, Andrey Konovalov <andreyk...@google.com> > wrote: >> Hi, >> >> I've got the following error report while running the syzkaller fuzzer: >> >> BUG: KASAN: global-out-of-bounds in validate_nla+0x49b/0x4e0 at addr >> ffffffff84452de0 >> Read of size 2 by task syz-executor/19055 >> Address belongs to variable ip_vs_cmd_policy+0x20/0x40 > > LOL, seems a typo > > diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c > index c3c809b..a6e44ef 100644 > --- a/net/netfilter/ipvs/ip_vs_ctl.c > +++ b/net/netfilter/ipvs/ip_vs_ctl.c > @@ -2845,7 +2845,7 @@ static struct genl_family ip_vs_genl_family = { > .hdrsize = 0, > .name = IPVS_GENL_NAME, > .version = IPVS_GENL_VERSION, > - .maxattr = IPVS_CMD_MAX, > + .maxattr = IPVS_CMD_ATTR_MAX, > .netnsok = true, /* Make ipvsadm to work on netns */ > };
This fixes the issue for me. Tested-by: Andrey Konovalov <andreyk...@google.com> Thanks again!