Messages in this thread |  | | Date | Mon, 16 Mar 2026 16:12:47 -0700 | | From | Jakub Kicinski <> | | Subject | Re: [PATCH net 1/2] net-shapers: clear hierarchy pointer and defer flush frees with RCU |
| |
On Mon, 16 Mar 2026 18:45:48 +0000 Paul Moses wrote: > > This is not the right fix. The shaper hierarchy as a while is not under > > RCU. The problem is that we take a ref on netdev and then lock it, > > assuming that it's still alive. But it may have gotten unregistered in > > the meantime. The correct fix is to check that the netdev is still > > alive after we lock the binding or take RCU from the Netlink side. > > Ok I see it now, I didn't care about anything except queue because it's the only > path that affected both drivers. This is an entirely different issue.
Did you write any of this email or am I just talking to an LLM?
|  |