Re: [PATCH V2] mac802154: check local interfaces before deleting sdata list
Stefan Schmidt <[email protected]>
| Newsgroups | org.kernel.vger.linux-wpan,org.kernel.vger.linux-kernel,org.kernel.vger.linux-usb,org.kernel.vger.netdev |
|---|---|
| Message-ID | <[email protected]> |
Hello Lizhi Xu.
On Wed, 13 Nov 2024 17:51:29 +0800, Lizhi Xu wrote:
> syzkaller reported a corrupted list in ieee802154_if_remove. [1]
>
> Remove an IEEE 802.15.4 network interface after unregister an IEEE 802.15.4
> hardware device from the system.
>
> CPU0 CPU1
> ==== ====
> genl_family_rcv_msg_doit ieee802154_unregister_hw
> ieee802154_del_iface ieee802154_remove_interfaces
> rdev_del_virtual_intf_deprecated list_del(&sdata->list)
> ieee802154_if_remove
> list_del_rcu
>
> [...]
Applied to wpan/wpan.git, thanks!
[1/1] mac802154: check local interfaces before deleting sdata list
https://git.kernel.org/wpan/wpan/c/eb09fbeb4870
regards,
Stefan Schmidt