Hello: This patch was applied to netdev/net.git (master) by Jakub Kicinski <kuba@xxxxxxxxxx>: On Tue, 10 May 2022 13:48:46 -0700 you wrote: > From: Xiaomeng Tong <xiam0nd.tong@xxxxxxxxx> > > The bug is here: > ret = i40e_add_macvlan_filter(hw, ch->seid, vdev->dev_addr, &aq_err); > > The list iterator 'ch' will point to a bogus position containing > HEAD if the list is empty or no element is found. This case must > be checked before any use of the iterator, otherwise it will > lead to a invalid memory access. > > [...] Here is the summary with links: - [net,v2,1/1] i40e: i40e_main: fix a missing check on list iterator https://git.kernel.org/netdev/net/c/3f95a7472d14 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html