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 A41F75B5D5; Mon, 29 Jan 2024 11:30:27 +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=1706527827; cv=none; b=qnNbHaPY62ZleBZUM7RmtWlukZX1PZ1LBMQkbH/F2uymJYrs9+pJ5g/y7DN4CMcYqUhKsPygrpIm5hPen3Uw+xBjGKRY93cjp/FSemcr8+wMJ7M4M+2Csnj7cfdjjbtl3nqibwOXlIPMtqDrr8aODeLvesTj6jqvmGeSIR9U4IU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706527827; c=relaxed/simple; bh=g00WJ7QnN+wgpuglo6tzkpl11BU0YKAjQwZCVlMUDdE=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Jj2LpA4xinQiHP/WAwz7cDOCz6vpoqOnhYQI+ypd08GIn5d+mQxCYF7aN5jLSJA48aMo28UQnsr5/79psf6Jrq+eY03X/XQFqc7tV/+E7HmVMt+kxhDDWzh69ny7FlbS+EaGNo2hOmcZ09kWIDjVzCsSDp2w03hbcvnK1+tHi7s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lfHAfH7U; 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="lfHAfH7U" Received: by smtp.kernel.org (Postfix) with ESMTPS id 1E2F3C43601; Mon, 29 Jan 2024 11:30:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706527827; bh=g00WJ7QnN+wgpuglo6tzkpl11BU0YKAjQwZCVlMUDdE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=lfHAfH7UXPazleRkpwTH+QPHYciI0XxoemEOcxy45ibArBQvN/IUbQ1aP4RFMHMCp Y09EqBXKAsBh/B6YSRu2sWDs3kGIv+yQy1uT4inXnfc8IPTtYNHFBPX4kzZ07L+VGj blw6P5GUPpPeUxbXCIptrBYq5Lhq6uhonGZIGijWdftEyz6AQlic2kpdHDTZcwypa9 B6UM/p0ck0oNlDE9jDHWlNlnjsHAs33PwWjOkxIYQW7kqSIRNgXdOfNMjp3T+Nu4/6 9QvspDe9vVPh4mPBp17aKfLngv7H1Eud1idpxSeMVumgbOdCZKtj4vl/Dpoipd+/4/ WqMcCy+OJa5wA== 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 007DCC561EE; Mon, 29 Jan 2024 11:30:27 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: hsr: remove WARN_ONCE() in send_hsr_supervision_frame() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170652782699.19974.1569305900184151152.git-patchwork-notify@kernel.org> Date: Mon, 29 Jan 2024 11:30:26 +0000 References: <20240124102147.14081-1-n.zhandarovich@fintech.ru> In-Reply-To: <20240124102147.14081-1-n.zhandarovich@fintech.ru> To: Nikita Zhandarovich Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, r-gunasekaran@ti.com, horms@kernel.org, wojciech.drewek@intel.com, m-karicheri2@ti.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org, syzbot+3ae0a3f42c84074b7c8e@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Wed, 24 Jan 2024 02:21:47 -0800 you wrote: > Syzkaller reported [1] hitting a warning after failing to allocate > resources for skb in hsr_init_skb(). Since a WARN_ONCE() call will > not help much in this case, it might be prudent to switch to > netdev_warn_once(). At the very least it will suppress syzkaller > reports such as [1]. > > Just in case, use netdev_warn_once() in send_prp_supervision_frame() > for similar reasons. > > [...] Here is the summary with links: - [net] net: hsr: remove WARN_ONCE() in send_hsr_supervision_frame() https://git.kernel.org/netdev/net/c/37e8c97e5390 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html