Messages in this thread | | | Subject | Re: [PATCH net v2] net/sched: fix netdevice reference leaks in attach_default_qdiscs() | From | patchwork-bot+netdevbpf@kernel ... | Date | Tue, 30 Aug 2022 13:40:17 +0000 |
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Hello:
This patch was applied to netdev/net.git (master) by Paolo Abeni <pabeni@redhat.com>:
On Fri, 26 Aug 2022 17:00:55 +0800 you wrote: > In attach_default_qdiscs(), if a dev has multiple queues and queue 0 fails > to attach qdisc because there is no memory in attach_one_default_qdisc(). > Then dev->qdisc will be noop_qdisc by default. But the other queues may be > able to successfully attach to default qdisc. > > In this case, the fallback to noqueue process will be triggered. If the > original attached qdisc is not released and a new one is directly > attached, this will cause netdevice reference leaks. > > [...]
Here is the summary with links: - [net,v2] net/sched: fix netdevice reference leaks in attach_default_qdiscs() https://git.kernel.org/netdev/net/c/f612466ebecb
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