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 4DF7D1EBFEE; Tue, 3 Sep 2024 21:31:36 +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=1725399096; cv=none; b=NZl9GJFZ0Y3g9WUuKemp6zzc5wLIPzsC2CHBwWxK+7eOlfjKEIw98PZi+nLYEkfQmXdGG9yaV6FdOTkk84sAxCiKA1nB5pD1mJ1YT/DhZFJhx6U8UMvZWAvCbVGm5rISsHQCzoHOfY5gzB1aATwYg0WGhFJZKoXvmLVKrqIghp0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725399096; c=relaxed/simple; bh=QXi/ll4uuI2edg5BwxfzCEhzkKn1Hj/er7+RJFOMUlo=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=i2u4+rXmV7WNcUw7M+MTy0So9itRow3CuYGe9IFcO3DbWWw4BYL5mRWM5e7r+p9h18AP4e/bu9Y3c4BYW8pA0ZKQV0Syn91QgS/+qkcs6x3qjUm+qvGwdvnXc7hJtCrDaoWrj9D4wv1TF0bwzj/SV2dD3WZ7i4hYtv6+42zZIsk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eZOZSvlT; 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="eZOZSvlT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7BAC2C4CEC4; Tue, 3 Sep 2024 21:31:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725399095; bh=QXi/ll4uuI2edg5BwxfzCEhzkKn1Hj/er7+RJFOMUlo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=eZOZSvlToUkAOVqd0UgmlzLGJUkWpA5komnwhd3xww+g6jIGmcTpmsJKJAZ/u9WpK GU77r0k/GGoy7CrDGc/aZonl6bEJwK6ypjnhspjZlwsPAkcmt4XviAs8GBY95CbGPm 3Li7cKsQ+n/qMSCfHXM0Nb15U/xuM8eAAB8+LAgyAlWiLZvN4LqnH1pnYNNkVjsq6e MZ4RSVtCqFI6Btqrs4A0Rre3i3WYij+2y21/8CPBajl1zRcFJaR6qc7SOQ/Ot2QVKE beXe5GAu7dxHaeUXEb9LFKdDm4bkIOgT8TB1ospVQcxsozRXdmxvHyIG4LSGdWRaFu OMdwFEomkGRGw== Date: Tue, 3 Sep 2024 14:31:32 -0700 From: Jakub Kicinski To: Mina Almasry Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-alpha@vger.kernel.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, sparclinux@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-arch@vger.kernel.org, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, Donald Hunter , "David S. Miller" , Eric Dumazet , Paolo Abeni , Jonathan Corbet , Richard Henderson , Ivan Kokshaysky , Matt Turner , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Andreas Larsson , Jesper Dangaard Brouer , Ilias Apalodimas , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Arnd Bergmann , Steffen Klassert , Herbert Xu , David Ahern , Willem de Bruijn , "=?UTF-8?B?QmrDtnJuIFTDtnBl?= =?UTF-8?B?bA==?=" , Magnus Karlsson , Maciej Fijalkowski , Jonathan Lemon , Shuah Khan , Alexei Starovoitov , Daniel Borkmann , John Fastabend , Sumit Semwal , "Christian =?UTF-8?B?S8O2bmln?=" , Pavel Begunkov , David Wei , Jason Gunthorpe , Yunsheng Lin , Shailend Chand , Harshitha Ramamurthy , Shakeel Butt , Jeroen de Borst , Praveen Kaligineedi , Bagas Sanjaya , Christoph Hellwig , Nikolay Aleksandrov , Taehee Yoo Subject: Re: [PATCH net-next v24 07/13] net: support non paged skb frags Message-ID: <20240903143132.424c08e5@kernel.org> In-Reply-To: <20240831004313.3713467-8-almasrymina@google.com> References: <20240831004313.3713467-1-almasrymina@google.com> <20240831004313.3713467-8-almasrymina@google.com> Precedence: bulk X-Mailing-List: linux-doc@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 Sat, 31 Aug 2024 00:43:07 +0000 Mina Almasry wrote: > Make skb_frag_page() fail in the case where the frag is not backed > by a page, and fix its relevant callers to handle this case. > > Signed-off-by: Mina Almasry > Reviewed-by: Eric Dumazet Reviewed-by: Jakub Kicinski