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 47E9C3B2FCE; Sun, 10 May 2026 17:23:57 +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=1778433838; cv=none; b=s69gE1xvibez5GjHVS6rcYIv+BhArXHFMFG9Q1pyCvJoU3eBFi9L9gj8vro+amUJnrQ31nBHJekrGrI9exd7CZd7DwjodZNW5NApmW0qk6mHienQGmz2nM0U3b5P7pZNw8uXzeo+FxHN8AT4vv7hFF0Iewgr7DhEeV9rLf7thu0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778433838; c=relaxed/simple; bh=QoVU76Cp0NVeUsf1JdZme8c40qs7HpiOp/24ZpvsO9M=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Hgq4dhuddHqd2fqo+6nPOawkYLv6KwyEBvW7b9ppfa2tULmzQfue4n1uGJY8BxWBWF2tWx7LU2xZ1hsgHWlVfbTBcr4DUUpXA9QGxSOdvXba9R9qWN35tOWrDZHaIUDfYkDXLKMJLz29jGlFDfV9d/FLJ60sZ4fcmYdOxj7emho= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=U3zjhobr; 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="U3zjhobr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4ED70C2BCB8; Sun, 10 May 2026 17:23:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778433837; bh=QoVU76Cp0NVeUsf1JdZme8c40qs7HpiOp/24ZpvsO9M=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=U3zjhobr0p0caeMJq7kgKzz5Dt7+ZmgQeGmbBtivyNKSNcDHUObRCk1DbwAEPSm/0 VRHsbVdCCGF9g/6m44cEWuQd/N17rIS70zg5kjXcFOU4/YKEi4Bjlc62GbcyHeV5sO fjpgpIRURAVsM/zPB2Mtn/EzQfCu1wUmdl/sHVHb+fg+8Dx9apb5b3HXLgdz4Pylab maJuzsZIraHYFVVRdN1lgfhP8D5UoiSHh4GODh10M09AIG0KpZ8UvUVqPbyc9/6j3U xJHt0uiXVAW+lr9uz1sr3SZjOf7xJr6Cn9Ri2AVqUhjXnIbSTlWJqMLejvqWzqrvLy BIVeyGK6CFF8g== Date: Sun, 10 May 2026 10:23:56 -0700 From: Jakub Kicinski To: Hyunwoo Kim Cc: dhowells@redhat.com, marc.dionne@auristor.com, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, horms@kernel.org, qingfang.deng@linux.dev, jiayuan.chen@linux.dev, linux-afs@lists.infradead.org, netdev@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH net v3] rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present Message-ID: <20260510102356.1e41ac6d@kernel.org> In-Reply-To: References: <20260510084520.476745b5@kernel.org> <20260510100310.230b15ed@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 11 May 2026 02:05:19 +0900 Hyunwoo Kim wrote: > On Sun, May 10, 2026 at 10:03:10AM -0700, Jakub Kicinski wrote: > > On Mon, 11 May 2026 01:48:39 +0900 Hyunwoo Kim wrote: > > > On Sun, May 10, 2026 at 08:45:20AM -0700, Jakub Kicinski wrote: > > > I was testing a patch based on skb_ensure_writable() but it seems v3 > > > has just been merged to mainline... > > > > > > What would be the best way to proceed? > > > > Depends on the tree. Where was it merged? > > That's the torvalds tree: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=aa54b1d27fe0c2b78e664a34fd0fdf7cd1960d71 Send an incremental patch on top of that, pls