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 3ACEB33F59F; Fri, 13 Mar 2026 02:50:15 +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=1773370216; cv=none; b=eKTYadbG35LvOZQ07GZJlUBcff81LHxvuQGvvCnEywfTgtLppmGOetcDwnYiVQaWVSqfk22/WuvZFlnz+b+c0/KRzgILftH5LXzSi5hrTC0//8GkIwZG7srs1pLhPs6IKweDiIvjojC4i/qO/0wEZOwto0um61G1c0xsPZDpVCU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773370216; c=relaxed/simple; bh=e65kAdIFOcbb8MuZxCWL1JyYCNYsS2lM4Aqb/x4SyAE=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Gq3HOgyMi9EBKROoqRiSRnly8Ncka/WF49PDNNDtChRba2nrOCv8Fs/W6jArXk1LGIrscDfU6ZWORkRF5tcEGwdnGoPQEl3jujj0lX0yebXeeKxbrlnJTs0d7hX9+eOCrtd9Z9HWGw25A2l2l56aJ0mDxvXHn+Qch834jWUEFog= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pCl0JxQ+; 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="pCl0JxQ+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CCB7BC4CEF7; Fri, 13 Mar 2026 02:50:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773370215; bh=e65kAdIFOcbb8MuZxCWL1JyYCNYsS2lM4Aqb/x4SyAE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=pCl0JxQ+fuNy+2/VHmsbdCEk3RNwxrtUp804J5+DCxzZiNdV0rQzXtvY/yufaFCpf 8/wwvFZzgDlOgCt4zqKYa1X3CXJGvG5yo7iURQpLcCJGWsCwWp6StPz9enf/97+kRh zD72vYP1cslsF5uugY07tkHVO04lLG6AhvJCdJvFJ6Rn6x5xtqVHG4bqprwwCztAP4 vesOdVpsv9ukMDA/9ox+m6mWcwnxZu8GkaY9Pe5hf4ki0YSfn3GcR8M9aDPpjUzK1x 9JSCaism0C46ls3J9Mp6HE5fiQ1/lUSQNFDHAjTbSen4jpv/CfWpbk8fR7QeORy1Mm PszL3wIyH7V2A== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3FEB13808200; Fri, 13 Mar 2026 02:50:12 +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 v2] net/rose: fix NULL pointer dereference in rose_transmit_link on reconnect From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177337021104.648356.14927018220992811291.git-patchwork-notify@kernel.org> Date: Fri, 13 Mar 2026 02:50:11 +0000 References: <20260311070611.76913-1-jiayuan.chen@linux.dev> In-Reply-To: <20260311070611.76913-1-jiayuan.chen@linux.dev> To: Jiayuan Chen Cc: netdev@vger.kernel.org, jiayuan.chen@shopee.com, syzbot+d00f90e0af54102fb271@syzkaller.appspotmail.com, edumazet@google.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, kees@kernel.org, takamitz@amazon.co.jp, tglx@kernel.org, stanksal@purdue.edu, mingo@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 11 Mar 2026 15:06:02 +0800 you wrote: > From: Jiayuan Chen > > syzkaller reported a bug [1], and the reproducer is available at [2]. > > ROSE sockets use four sk->sk_state values: TCP_CLOSE, TCP_LISTEN, > TCP_SYN_SENT, and TCP_ESTABLISHED. rose_connect() already rejects > calls for TCP_ESTABLISHED (-EISCONN) and TCP_CLOSE with SS_CONNECTING > (-ECONNREFUSED), but lacks a check for TCP_SYN_SENT. > > [...] Here is the summary with links: - [net,v2] net/rose: fix NULL pointer dereference in rose_transmit_link on reconnect https://git.kernel.org/netdev/net/c/e1f0a18c9564 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html