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Date: Mon, 20 Jun 2022 12:11:32 +0200 From: Greg KH <gregkh@...uxfoundation.org> To: Maciej Żenczykowski <maze@...gle.com> Cc: patchwork-bot+netdevbpf@...nel.org, stable@...r.kernel.org, Riccardo Paolo Bestetti <pbl@...tov.io>, Carlos Llamas <cmllamas@...gle.com>, "David S. Miller" <davem@...emloft.net>, Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>, David Ahern <dsahern@...nel.org>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, kernel-team@...roid.com, Kernel hackers <linux-kernel@...r.kernel.org>, Linux NetDev <netdev@...r.kernel.org>, Miaohe Lin <linmiaohe@...wei.com> Subject: Re: [PATCH v2] ipv4: ping: fix bind address validity check On Fri, Jun 17, 2022 at 04:45:52PM -0700, Maciej Żenczykowski wrote: > On Fri, Jun 17, 2022 at 4:30 AM <patchwork-bot+netdevbpf@...nel.org> wrote: > > > > Hello: > > > > This patch was applied to netdev/net.git (master) > > by David S. Miller <davem@...emloft.net>: > > > > On Fri, 17 Jun 2022 10:54:35 +0200 you wrote: > > > Commit 8ff978b8b222 ("ipv4/raw: support binding to nonlocal addresses") > > > introduced a helper function to fold duplicated validity checks of bind > > > addresses into inet_addr_valid_or_nonlocal(). However, this caused an > > > unintended regression in ping_check_bind_addr(), which previously would > > > reject binding to multicast and broadcast addresses, but now these are > > > both incorrectly allowed as reported in [1]. > > > > > > [...] > > > > Here is the summary with links: > > - [v2] ipv4: ping: fix bind address validity check > > https://git.kernel.org/netdev/net/c/b4a028c4d031 > > > > You are awesome, thank you! > > -- > > Deet-doot-dot, I am a bot. > > https://korg.docs.kernel.org/patchwork/pwbot.html > > I believe this [ > https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=b4a028c4d031 > ] needs to end up in 5.17+ LTS (though I guess 5.17 is eol, so > probably just 5.18) 5.17 is end-of-life, sorry. And this needs to hit Linus's tree first. thanks, greg k-h
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