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 483901CA85 for ; Wed, 1 May 2024 17:21:58 +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=1714584119; cv=none; b=e3fx1rz6HFeo/752dBFa4N3fwIzUbrhiBWjxZGCVB76achgIxDr27zpVaZlauVtawg/fju46jkzkhH9zSocAGaXQRgaqQi4cJRSyBj19pvy6lfJcCTEveg0X9e+CwMny7S0Xu/RzQxEXbmMeb6nd3uN/STF8pO7ThiJTQhc3v6Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714584119; c=relaxed/simple; bh=6tDm/qkcTZZvAmzDzxt6srGQeiQ4aTSqIg61oSRUpis=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=j0Z+pDXP61O49tRsgPTLD9M8sC7sz5f70257vTkQgsoNqt1b1vbeZYnkXVay40Vrhxc/nl0VKBjCtmx87bQULUXFBE4CsXkUP5YLPQEXWjah9o+kO8K+b7To4UuUHwVUR3Xbp5i0bpJBwbyeM8N3F2U63ksR1noaiH4xMYPohQ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=EGhthy+H; 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="EGhthy+H" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 78347C072AA; Wed, 1 May 2024 17:21:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1714584118; bh=6tDm/qkcTZZvAmzDzxt6srGQeiQ4aTSqIg61oSRUpis=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=EGhthy+HNY6TnSopkNqgLEajAalV9ZaBPnaJfPypJpsrtOMVPGPf0SIEYYxg02mfc kQMRkcJMybUVLUbtnwcY47L+TrzgAgLXVFPXEe0ITgmwbgsSKuiMyhsxiGnENFEUjG 5NU0g5KzxPt5vO8l2yvUlWy5jm9qZIL+7LXdWMjE= Date: Wed, 1 May 2024 19:21:55 +0200 From: Greg KH To: Ignat Korchagin Cc: stable@vger.kernel.org, jolsa@kernel.org, kernel-team Subject: Re: Request to backport "bpf: Add missing BPF_LINK_TYPE invocations" to 6.6 kernel Message-ID: <2024050126-stank-unbaked-3489@gregkh> References: 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: On Wed, May 01, 2024 at 05:13:17PM +0100, Ignat Korchagin wrote: > Hello, > > We recently saw a KASAN report on a 6.6.27 kernel similar to [1] and > noticed that commit 117211aa739a ("bpf: Add missing BPF_LINK_TYPE > invocations") was never backported to the 6.6 stable tree. Is there a > reason? Can it be backported? > > [1]: https://lore.kernel.org/bpf/ZXptoKRSLspnk2ie@xpf.sh.intel.com/ > Please submit a backported and tested version of this, and you should cc: the developers/maintainers involved as well. thanks, greg k-h