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 AB71E1BD023; Tue, 1 Oct 2024 08:11:59 +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=1727770319; cv=none; b=g9AMJNIbEe3vJuH6QrAcGTLZb2mZGSvgafdKzYcg/E7H2qY91d8ZWqtijVIIG7CnaYy8CPCF22i6YhYdd4Z/MAmwp9Xi94aHGZUfByHbF3oZe90/+1o2J0Lq60esTMAEOQXEShIeh9KnZr6zSpQe8eF/Ik6rSUTCgtfAQ2bOcf4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727770319; c=relaxed/simple; bh=hhHIyX1ZLa1Wtg5PpvQM/gh9ro8zwXaXwLn9YR1AoWY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=H3+aQ2VB/FjbkbOFI1qZQ7hwZtBKWjQ1mUkpGPXNxj4nFSvnnxRjPPISniOXOFhXUkbo08dGkXkAQy2gtp/PwLgVTA6/FyWF5WrJWCZui4b5PddrnHqMQvvxUktzXGgtkzg0W7njMRv3ja6MXp8VFQJ/P/GtT2X7IBhSRE16yFQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=gzg5NOhJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="gzg5NOhJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06B43C4CEC6; Tue, 1 Oct 2024 08:11:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1727770319; bh=hhHIyX1ZLa1Wtg5PpvQM/gh9ro8zwXaXwLn9YR1AoWY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gzg5NOhJZuJdmSW86IXv1b2ik7Z2p+sMPoH+JZcFyf8w55rWW9jYTcGnHXjZBlQmX kDguSmLRA0xP+6/TdpFD3EArANT7oz4FhKuFPcpavma3mhnpOOdTODix+iIZRYrOVq P/JVxjkqNJWWx/5eLoBAtHS6/TDTtTd7GtzbEykI= Date: Tue, 1 Oct 2024 10:11:56 +0200 From: Greg KH To: Sherry Yang Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, rostedt@goodmis.org, mingo@redhat.com Subject: Re: [PATCH 5.4.y 0/2] tracing/kprobes: Backport request about Message-ID: <2024100111-alone-fructose-1103@gregkh> References: <20240927214359.7611-1-sherry.yang@oracle.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240927214359.7611-1-sherry.yang@oracle.com> On Fri, Sep 27, 2024 at 02:43:57PM -0700, Sherry Yang wrote: > The new test case which checks non unique symbol kprobe_non_uniq_symbol.tc > failed because of missing kernel functionality support from commit > b022f0c7e404 ("tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols"). > Backport it and its fix commit to 5.4.y together. Resolved minor context change conflicts. > > Andrii Nakryiko (1): > tracing/kprobes: Fix symbol counting logic by looking at modules as > well > > Francis Laniel (1): > tracing/kprobes: Return EADDRNOTAVAIL when func matches several > symbols As per the documentation, we can't take patches for older kernels and not newer ones, otherwise you will have regressions when you finally move off this old kernel to a modern one :) Please resend ALL of the needed backports, not just one specific kernel. I'm dropping these from my review queue now. thanks, greg k-h