Hello,
On Mon, 23 Apr 2018, Cong Wang wrote:
> tbl->entries is not initialized after kmalloc(), therefore
> causes an uninit-value warning in ip_vs_lblc_check_expire()
> as reported by syzbot.
>
> Reported-by: <syzbot+3dfdea57819073a04...@syzkaller.appspotmail.com>
> Cc: Simon Horman <ho...@verge.net.au>
> Cc: Julian Anastasov <j...@ssi.bg>
> Cc: Pablo Neira Ayuso <pa...@netfilter.org>
> Signed-off-by: Cong Wang <xiyou.wangc...@gmail.com>
Thanks!
Acked-by: Julian Anastasov <j...@ssi.bg>
> ---
> net/netfilter/ipvs/ip_vs_lblcr.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c
> b/net/netfilter/ipvs/ip_vs_lblcr.c
> index 92adc04557ed..bc2bc5eebcb8 100644
> --- a/net/netfilter/ipvs/ip_vs_lblcr.c
> +++ b/net/netfilter/ipvs/ip_vs_lblcr.c
> @@ -534,6 +534,7 @@ static int ip_vs_lblcr_init_svc(struct ip_vs_service *svc)
> tbl->counter = 1;
> tbl->dead = false;
> tbl->svc = svc;
> + atomic_set(&tbl->entries, 0);
>
> /*
> * Hook periodic timer for garbage collection
> --
> 2.13.0
Regards
--
Julian Anastasov <j...@ssi.bg>
