Re: [PATCH net v3 0/2] netconsole: fix target enable race and configfs read locking
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From: Jakub Kicinski <kuba@kernel.org>
Date: 2026-10-17 01:51:03
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On Mon, 12 Oct 2026 17:41:56 +0100 Gustavo Luiz Duarte wrote:
While looking into the sashiko report about local_ip_show() and remote_ip_show() missing proper locking [1], I noticed a couple other places that need locking: patch 1/2 fixes a null-ptr-deref when enabling a target races against a NETDEV_UNREGISTER event, and patch 2/2 fixes a use-after-free when the local_mac_show() callback races against a NETDEV_UNREGISTER event.
Clashiko reports one more pre-existing race, we should probably address in the same series: https://netdev-ai.bots.linux.dev/sashiko/#/patchset/20261012-netcons-fixes-v3-1-1aac85ed7665@gmail.com -- pw-bot: cr