Hello: This patch was applied to netdev/net-next.git (refs/heads/master):
On Thu, 11 Feb 2021 11:34:10 -0800 you wrote: > From: Cong Wang <[email protected]> > > dev_ifsioc_locked() is called with only RCU read lock, so when > there is a parallel writer changing the mac address, it could > get a partially updated mac address, as shown below: > > Thread 1 Thread 2 > // eth_commit_mac_addr_change() > memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); > // dev_ifsioc_locked() > memcpy(ifr->ifr_hwaddr.sa_data, > dev->dev_addr,...); > > [...] Here is the summary with links: - [net-next,v3] net: fix dev_ifsioc_locked() race condition https://git.kernel.org/netdev/net-next/c/3b23a32a6321 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
