Hello:
This patch was applied to bpf/bpf-next.git (refs/heads/master):
On Wed, 7 Apr 2021 20:05:56 -0700 you wrote:
> From: Cong Wang
>
> The last refcnt of the psock can be gone right after
> sock_map_remove_links(), so sk_psock_stop() could trigger a UAF.
> The reason why I placed sk_psock_s
On Thu, Apr 08, 2021 at 05:05 AM CEST, Cong Wang wrote:
> From: Cong Wang
>
> The last refcnt of the psock can be gone right after
> sock_map_remove_links(), so sk_psock_stop() could trigger a UAF.
> The reason why I placed sk_psock_stop() there is to avoid RCU read
> critical section, and more im
Cong Wang wrote:
> On Thu, Apr 8, 2021 at 5:26 PM John Fastabend
> wrote:
> >
> > Cong Wang wrote:
> > > From: Cong Wang
> > >
> > > The last refcnt of the psock can be gone right after
> > > sock_map_remove_links(), so sk_psock_stop() could trigger a UAF.
> > > The reason why I placed sk_psock_
On Thu, Apr 8, 2021 at 5:26 PM John Fastabend wrote:
>
> Cong Wang wrote:
> > From: Cong Wang
> >
> > The last refcnt of the psock can be gone right after
> > sock_map_remove_links(), so sk_psock_stop() could trigger a UAF.
> > The reason why I placed sk_psock_stop() there is to avoid RCU read
>
Cong Wang wrote:
> From: Cong Wang
>
> The last refcnt of the psock can be gone right after
> sock_map_remove_links(), so sk_psock_stop() could trigger a UAF.
> The reason why I placed sk_psock_stop() there is to avoid RCU read
> critical section, and more importantly, some callee of
> sock_map_r
From: Cong Wang
The last refcnt of the psock can be gone right after
sock_map_remove_links(), so sk_psock_stop() could trigger a UAF.
The reason why I placed sk_psock_stop() there is to avoid RCU read
critical section, and more importantly, some callee of
sock_map_remove_links() is supposed to be