From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 187124582DD; Tue, 21 Jul 2026 22:20:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784672445; cv=none; b=Yr0P4gbpLF6RAwPmZGCWn5YAYWndZcyEUGR1QgDMyphA5EgKGfR0UCCyG24SVHZRcEEK7iO80w+OzAHIwhpr8yQsLNFRqJeJU2WYnw74R+iDxkyDXwU62UVTTrRf1kQ458EG+/HtyWciDqUI+Jdthcxf7bT2WJev5giITms4fPI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784672445; c=relaxed/simple; bh=Iyf6sCZeHZQWCJahpnY7Ks+Etlv3xi1XnTZahnSl4uw=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=bbKzxc12Pe/105QBfi4fO4sNz0duqOtsplWLYxUQskz4oH6Oohygv+MMTragE2d52NRrjWllTU4CHfO/uWHAZENotUCh3mMgJRkZ+KbS9G178TN/BCHw6CqFgDFXeSy3LMDIEtJhSAtdsdFYQ3y2jPxp5z1bWdO/kLqKaQ+XKtk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KSSUa//I; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KSSUa//I" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F044E1F00A3A; Tue, 21 Jul 2026 22:20:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784672444; bh=CFol5UsDId2V6adLw6Do0Xkdz2VCkiubsVXuQivpy28=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=KSSUa//IIU4eUFIZGZaN950A89F/5yjln9Qp/so+dng3xmclyHbZf80vEQXEN2fJD Pe2gL3I1A1W2foiYSjWRlOTzh46Ev8ZVIKuu5jd3djB3TrAPI5bifzdRx0SGQ1FSWD fcAcZCMYQ6AoOVy8HA0ihyABMIeaHBNfFvH8a3qHwuzWFQ3KpIJah1x0uak2L+YxX8 nnvtMvltD1q/a/Ojz0c382oW41U/MkMEFXhqxz2SgRK1Hd+aVZMRaIRZCs4u85LzcO VU5M8BgpV29ElQypitD31AwXiCdElH/EoA7gYa8wXXWNoiWZVEOT+/8P76nB6C8ANm 9Ly2Jb4x3HQCQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 93B1C380820D; Tue, 21 Jul 2026 22:20:14 +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] tipc: fix infinite loop in __tipc_nl_compat_dumpit From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178467241340.1119846.5904915833797134372.git-patchwork-notify@kernel.org> Date: Tue, 21 Jul 2026 22:20:13 +0000 References: <20260713204940.647668-1-koike@igalia.com> In-Reply-To: <20260713204940.647668-1-koike@igalia.com> To: Helen Koike Cc: jmaloy@redhat.com, davem@davemloft.net, erik.hugne@ericsson.com, ying.xue@windriver.com, netdev@vger.kernel.org, tipc-discussion@lists.sourceforge.net, linux-kernel@vger.kernel.org, kernel-dev@igalia.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 13 Jul 2026 17:49:35 -0300 you wrote: > cmd->dumpit callback can return a negative errno, causing an infinite > loop due to the while(len) condition. As the loop never terminates, > genl_mutex is never released, and other tasks waiting on it starve in D > state. > > Check dumpit's return value, propagate it and jump to err_out on error. > > [...] Here is the summary with links: - [net] tipc: fix infinite loop in __tipc_nl_compat_dumpit https://git.kernel.org/netdev/net/c/22f8aa35964e You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html