From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 50FC3F9C3 for ; Wed, 7 Feb 2024 03:00:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707274829; cv=none; b=DjbQPgFuuv1HTyx61niSjXQQg0sCsbTKHIWQBc7SW91mWZ53zl6OlfmFtvcH8ExYN2CkOy03Nm6W5gjhMCMUS5Rfvp/ZTRtZ0z9wM1NwRwf4bmkvNmQ4pakoIae/pZJWgpRrfHPgURFsWjnQEowaluXxsxGnx2JdhTzmS2M/z3g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707274829; c=relaxed/simple; bh=9YApc8o/a9PRKdzbV7vD0zWRjv5nxsq01Z2EV3UwAu4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=EUy9vKXkedrq6CpBfQGQaDFpKKRJE+ya4PanwH5giAMs8zHgIBRMIoOtODSlqfTQegupxppi0Xi8cnuzmNwtQCwhcF9MYMEMUWFFxGvVLgA9UnKgQG3WNmW+LbLzzGGkhU4m/eXbc3sjtRc7vIjBuj+xKzjfRD4HzADA+Pg1zTI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=T9u2/vwg; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="T9u2/vwg" Received: by smtp.kernel.org (Postfix) with ESMTPS id E4FF5C433A6; Wed, 7 Feb 2024 03:00:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707274829; bh=9YApc8o/a9PRKdzbV7vD0zWRjv5nxsq01Z2EV3UwAu4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=T9u2/vwg2NaERanMMGd6uYA5swsMvJheuY0KoN1CZpkOT0YcKnX9R4cOM52/AyVQR q4ejxsLs1Nt2+Y6847kUhs2OpYs0b90HCAZn+q+PEebxI67KpriJ2NnnwKW4XF3wHG UJrF4T9rCMMtp/OACeeHs80QCIWelE/ZTwK/OIyNrJ+uUYtiB+X6OjrH3zS4vXYsz8 wQBwEtlNClY/n2CDOC4olao7apFuinkzes3hoxxWtzC1cqfCXOFAGOYIDqObbsPWVw JNTGUbvUFNSX18F61SofFscbuIQ3mn80jH7mM0FJ/KriEQByAZYw42zR6y1x4vIDLl X+tn+p2FNhGcw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id B82A0E2F2ED; Wed, 7 Feb 2024 03:00:28 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] ppp_async: limit MRU to 64K From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170727482875.2210.9189064134975201938.git-patchwork-notify@kernel.org> Date: Wed, 07 Feb 2024 03:00:28 +0000 References: <20240206144313.2050392-3-edumazet@google.com> In-Reply-To: <20240206144313.2050392-3-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, atenart@kernel.org, netdev@vger.kernel.org, eric.dumazet@gmail.com, syzbot+c5da1f087c9e4ec6c933@syzkaller.appspotmail.com, willemb@google.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 6 Feb 2024 14:42:58 +0000 you wrote: > syzbot triggered a warning [1] in __alloc_pages(): > > WARN_ON_ONCE_GFP(order > MAX_PAGE_ORDER, gfp) > > Willem fixed a similar issue in commit c0a2a1b0d631 ("ppp: limit MRU to 64K") > > Adopt the same sanity check for ppp_async_ioctl(PPPIOCSMRU) > > [...] Here is the summary with links: - [net] ppp_async: limit MRU to 64K https://git.kernel.org/netdev/net/c/cb88cb53badb You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html