From: Wei Wang
Date: Mon, 23 Oct 2017 14:59:35 -0700
> From: Wei Wang
>
> In rt6_select(), fn->leaf could be pointing to net->ipv6.ip6_null_entry.
> In this case, we should directly return instead of trying to carry on
> with the rest of the process.
> If not, we could crash at:
> spin_lock_b
On Mon, Oct 23, 2017 at 09:59:35PM +, Wei Wang wrote:
> From: Wei Wang
>
> In rt6_select(), fn->leaf could be pointing to net->ipv6.ip6_null_entry.
> In this case, we should directly return instead of trying to carry on
> with the rest of the process.
> If not, we could crash at:
> spin_loc
From: Wei Wang
In rt6_select(), fn->leaf could be pointing to net->ipv6.ip6_null_entry.
In this case, we should directly return instead of trying to carry on
with the rest of the process.
If not, we could crash at:
spin_lock_bh(&leaf->rt6i_table->rt6_lock);
because net->ipv6.ip6_null_entry does
