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From: Ariel Otilibili <ariel.otilibili@6wind.com>
To: Maryam Tahhan <mtahhan@redhat.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"stable@dpdk.org" <stable@dpdk.org>,
	Thomas Monjalon <thomas@monjalon.net>,
	 David Marchand <david.marchand@redhat.com>,
	Stephen Hemminger <stephen@networkplumber.org>,
	 Ciara Loftus <ciara.loftus@intel.com>
Subject: Re: [PATCH v8 2/2] net/af_xdp: Refactor af_xdp_tx_zc
Date: Fri, 7 Feb 2025 11:48:35 +0100	[thread overview]
Message-ID: <CAF1zDgZPcdz34iQRA1ASPZ6qrZhg+dh=h87G8X5an29Zk0D5qQ@mail.gmail.com> (raw)
In-Reply-To: <CAFdtZivFid2eN0j5=YDnA9DC5GZNAEJDq-RqmYt-Ns26iuDw3Q@mail.gmail.com>

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Hi Maryam, hi Stephen;

On Fri, Feb 7, 2025 at 10:14 AM Maryam Tahhan <mtahhan@redhat.com> wrote:

> Sorry if my remarks were confusing, it was just missing from the previous
> patch and it needs to be:
> desc->len = mbuf->pkt_len;
>
> We need to keep this the same as the original code. This is a scenario
> where we need to copy the data from an mbuf that isn't in from the pool of
> buffers allocated for the umem. So the desc->len needs to be set to that of
> the (non umem) mbuf.
>
> The other changes look good. Nearly there,
>
> Thanks again
>

Thanks for the feedback. There is it,
http://inbox.dpdk.org/dev/20250207104552.1663519-1-ariel.otilibili@6wind.com/

>
> <snip>
>

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  reply	other threads:[~2025-02-07 10:48 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-16 19:56 [PATCH 0/2] Fix use after free, and refactor af_xdp_tx_zc() Ariel Otilibili
2025-01-16 19:56 ` [PATCH 1/2] net/af_xdp: fix use after free in af_xdp_tx_zc() Ariel Otilibili
2025-01-30 18:24   ` Stephen Hemminger
2025-01-30 22:22     ` Ariel Otilibili
2025-01-16 19:56 ` [PATCH 2/2] net/af_xdp: Refactor af_xdp_tx_zc() Ariel Otilibili
2025-01-16 21:47   ` Stephen Hemminger
2025-01-16 22:20     ` Ariel Otilibili
2025-01-16 22:26       ` Stephen Hemminger
2025-01-16 22:36         ` Ariel Otilibili
2025-01-16 22:51 ` [PATCH v2 0/2] Fix use after free, and refactor af_xdp_tx_zc() Ariel Otilibili
2025-01-16 22:51   ` [PATCH v2 1/2] net/af_xdp: fix use after free in af_xdp_tx_zc() Ariel Otilibili
2025-01-20 14:54     ` Maryam Tahhan
2025-01-21  8:54       ` Ariel Otilibili
2025-01-16 22:51   ` [PATCH v2 2/2] net/af_xdp: Refactor af_xdp_tx_zc() Ariel Otilibili
2025-01-20 15:28     ` Maryam Tahhan
2025-01-21  8:57       ` Ariel Otilibili
2025-01-28 23:11 ` [PATCH v3 0/2] Fix use after free, and refactor af_xdp_tx_zc() Ariel Otilibili
2025-01-28 23:11   ` [PATCH v3 1/2] net/af_xdp: fix use after free in af_xdp_tx_zc() Ariel Otilibili
2025-01-28 23:11   ` [PATCH v3 2/2] net/af_xdp: Refactor af_xdp_tx_zc() Ariel Otilibili
2025-01-29 17:58     ` Maryam Tahhan
2025-01-30 23:06       ` Ariel Otilibili
2025-01-30 22:18 ` [PATCH v4 0/2] Fix use after free, and refactor af_xdp_tx_zc Ariel Otilibili
2025-01-30 22:18   ` [PATCH v4 1/2] net/af_xdp: Fix use after free in af_xdp_tx_zc Ariel Otilibili
2025-01-30 22:18   ` [PATCH v4 2/2] net/af_xdp: Refactor af_xdp_tx_zc Ariel Otilibili
2025-01-30 23:55     ` Stephen Hemminger
2025-01-31 18:36       ` Ariel Otilibili
2025-01-31 18:34 ` [PATCH v5 0/2] Fix use after free, and refactor af_xdp_tx_zc Ariel Otilibili
2025-01-31 18:34   ` [PATCH v5 1/2] net/af_xdp: Fix use after free in af_xdp_tx_zc Ariel Otilibili
2025-01-31 18:34   ` [PATCH v5 2/2] net/af_xdp: Refactor af_xdp_tx_zc Ariel Otilibili
2025-01-31 23:10 ` [PATCH v6 0/2] Fix use after free, and refactor af_xdp_tx_zc Ariel Otilibili
2025-01-31 23:10 ` [PATCH v6 1/2] net/af_xdp: Fix use after free in af_xdp_tx_zc Ariel Otilibili
2025-01-31 23:10 ` [PATCH v6 2/2] net/af_xdp: Refactor af_xdp_tx_zc Ariel Otilibili
2025-02-01 10:02 ` [PATCH v7 0/2] Fix use after free, and refactor af_xdp_tx_zc Ariel Otilibili
2025-02-01 10:02   ` [PATCH v7 1/2] net/af_xdp: Fix use after free in af_xdp_tx_zc Ariel Otilibili
2025-02-01 10:03   ` [PATCH v7 2/2] net/af_xdp: Refactor af_xdp_tx_zc Ariel Otilibili
2025-02-04 13:39     ` Maryam Tahhan
2025-02-06  1:09     ` Maryam Tahhan
2025-02-06  1:17       ` Maryam Tahhan
2025-02-06 18:06       ` Ariel Otilibili
2025-02-06  2:08     ` Maryam Tahhan
2025-02-06 17:56       ` Ariel Otilibili
2025-02-06 20:46 ` [PATCH v8 0/2] Fix use after free, and refactor af_xdp_tx_zc Ariel Otilibili
2025-02-06 20:46   ` [PATCH v8 1/2] net/af_xdp: Fix use after free in af_xdp_tx_zc Ariel Otilibili
2025-02-06 20:46   ` [PATCH v8 2/2] net/af_xdp: Refactor af_xdp_tx_zc Ariel Otilibili
2025-02-06 21:42     ` Stephen Hemminger
2025-02-07  9:18       ` Maryam Tahhan
2025-02-07  7:09     ` Maryam Tahhan
2025-02-07 10:48       ` Ariel Otilibili [this message]
2025-02-07 10:45 ` [PATCH v9 0/2] Fix use after free, and refactor af_xdp_tx_zc Ariel Otilibili
2025-02-07 10:45   ` [PATCH v9 1/2] net/af_xdp: Fix use after free in af_xdp_tx_zc Ariel Otilibili
2025-02-07 10:45   ` [PATCH v9 2/2] net/af_xdp: Refactor af_xdp_tx_zc Ariel Otilibili
2025-02-07 11:13     ` Maryam Tahhan
2025-02-07 12:33       ` Ariel Otilibili
2025-02-13 11:17         ` Ariel Otilibili
2025-02-13 17:04           ` Stephen Hemminger
2025-02-19 13:25             ` Maryam Tahhan

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