Re: [netlink] WARNING: at mm/vmalloc.c:1487 __vunmap()

[Cong Wang]

On Sat, Jun 15, 2013 at 1:57 PM, Cong Wang <xiyou.wangcong@xxxxxxxxx> wrote:
>
> Hi, Fengguang,
>
> Could you try the following quick fix?
>
> diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
> index 8978755..d8c6c03 100644
> --- a/net/netlink/af_netlink.c
> +++ b/net/netlink/af_netlink.c
> @@ -750,7 +750,7 @@ static void netlink_skb_destructor(struct sk_buff *skb)
>                 skb->head = NULL;
>         }
>  #endif
> -       if (is_vmalloc_addr(skb->head)) {
> +       else if (is_vmalloc_addr(skb->head)) {


Never mind, skb->head is already set to NULL when it is
mmap skb... so please ignore it.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/