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 9C2F420D4E9; Wed, 19 Nov 2025 03:20:45 +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=1763522445; cv=none; b=hgHu8bXERTtf5IpV2K3C0inhGM/3v2KZBV07JIdwUIZOQLR3M1bFRV/U6LjkwcgcUfX4tvbG6sBX2ufkGXh+mpS1Hy790Y4C65WY9h2X3INq7zf0JF8q4IYfmqIwTslm+3B2A5QggXnSj4SqfzF9HYMWPeX+HoEnk1ARHFiOQfY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763522445; c=relaxed/simple; bh=eOC6tGauOJdErGyxtuvSSvFZQ9jXZDFARNZhSFw4ZFQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=IhRR4/dyUrELa1dUEYaLyPyVa+VjBRz5OFX7YlbF84pHLF6srHpPIbi8x1Rl3Mc2BI5DYMr+IaxfsCJOhgIBwFOpP8sEsbHPYJGyDMklnM9xVOwbv+8uIOSmFs623RdgWx5YmviY91bCl+MrM17KxBtmvTEoK2WApB/Xsd5tAoA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nTzQJElP; 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="nTzQJElP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 13676C113D0; Wed, 19 Nov 2025 03:20:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763522445; bh=eOC6tGauOJdErGyxtuvSSvFZQ9jXZDFARNZhSFw4ZFQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=nTzQJElP4EsswwgfkWu6ebm4PWxZzkPD2YFciahz9ny7K83w8c8W/0wG+jNUzHVF4 v4KVvRiLSY/paBCwZgZDbeODXU/iMx6QMpXEH9eNgfI0liA6qkczDJN1ueah+E3K4S aGKiAvmxs1qu3EJVsHoDsXZJmvHxr5cHi33Cy91fZs/mzzHvX/1h7mPlKLBXz56c53 a5SdC+KMfP6KQHbMzGkEouIFWTeFZExUBs/0g28wu2vyzXLZkKJrr91Zyw+pl7B9OY RCAIgfRWQWtLIrh2kXUd+8KXxIkSFAJhZWPsWAM7wlEVzNFjxwk2UgLsUHETeCYO2M zNeb8agFxjbOw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id ADF38380A955; Wed, 19 Nov 2025 03:20:11 +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 V3] net/mlx5: Clean up only new IRQ glue on request_irq() failure From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176352241025.205878.1321360381444626119.git-patchwork-notify@kernel.org> Date: Wed, 19 Nov 2025 03:20:10 +0000 References: <1763381768-1234998-1-git-send-email-tariqt@nvidia.com> In-Reply-To: <1763381768-1234998-1-git-send-email-tariqt@nvidia.com> To: Tariq Toukan Cc: edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, andrew+netdev@lunn.ch, davem@davemloft.net, saeedm@nvidia.com, leon@kernel.org, mbloch@nvidia.com, netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, gal@nvidia.com, leonro@nvidia.com, cratiu@nvidia.com, moshe@nvidia.com, anand.a.khoje@oracle.com, elic@nvidia.com, jacob.e.keller@intel.com, manjunath.b.patil@oracle.com, pradyumn.rahar@oracle.com, qing.huang@oracle.com, rajesh.sivaramasubramaniom@oracle.com, rama.nichanamatlu@oracle.com, rohit.sajan.kumar@oracle.com, shayd@nvidia.com, mohith.k.kumar.thummaluru@oracle.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 17 Nov 2025 14:16:08 +0200 you wrote: > From: Pradyumn Rahar > > The mlx5_irq_alloc() function can inadvertently free the entire rmap > and end up in a crash[1] when the other threads tries to access this, > when request_irq() fails due to exhausted IRQ vectors. This commit > modifies the cleanup to remove only the specific IRQ mapping that was > just added. > > [...] Here is the summary with links: - [net,V3] net/mlx5: Clean up only new IRQ glue on request_irq() failure https://git.kernel.org/netdev/net/c/d47515af6ccc You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html