Le 5 novembre 2017 12:02:34 GMT+02:00, Vasily Averin <v...@virtuozzo.com> a
écrit :
>Be sure that pndevs.list initialized in net_init hook was return
>to initial state.
>
>Signed-off-by: Vasily Averin <v...@virtuozzo.com>
>---
> net/phonet/pn_dev.c | 2 ++
> 1 file changed, 2 insertions(+)
>
>diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
>index 2cb4c5d..1024851 100644
>--- a/net/phonet/pn_dev.c
>+++ b/net/phonet/pn_dev.c
>@@ -332,6 +332,8 @@ static int __net_init phonet_init_net(struct net
>*net)
> static void __net_exit phonet_exit_net(struct net *net)
> {
> remove_proc_entry("phonet", net->proc_net);
>+ WARN(!list_empty(&pnn->pndevs.list),
>+ "net %p exit: phonet pndevs.list is not empty\n", net);
> }
>
> static struct pernet_operations phonet_net_ops = {
Hello,
TBH, I am not clear what the benefit of this is supposed to be... also, does
this not leak a pointer to userspace, breaking ASLR?
--
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