netdev - [PATCH bpf-next v2 0/2] xsk: Fix unaligned descriptor validation

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Message-Id: <20230405235920.7305-1-kal.conley@dectris.com>
Date:   Thu,  6 Apr 2023 01:59:17 +0200
From:   Kal Conley <kal.conley@...tris.com>
To:     Magnus Karlsson <magnus.karlsson@...el.com>,
        Martin KaFai Lau <martin.lau@...ux.dev>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        John Fastabend <john.fastabend@...il.com>
Cc:     Kal Conley <kal.conley@...tris.com>, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Subject: [PATCH bpf-next v2 0/2] xsk: Fix unaligned descriptor validation

This patchset includes the test with the bugfix as requested here:
https://lore.kernel.org/all/f1a32d5a-03e7-fce1-f5a5-6095f365f0a9@linux.dev/

Patch #1 (the bugfix) is identical to the previous submission except
that I improved the commit message slightly.

Magnus: I improved the test code a little different than you asked
since I thought this was a little simpler than having a separate
function for now. Hopefully, you can live with this :-).

Kal Conley (2):
  xsk: Fix unaligned descriptor validation
  selftests: xsk: Add test UNALIGNED_INV_DESC_4K1_FRAME_SIZE

 include/net/xsk_buff_pool.h              |  9 ++-------
 net/xdp/xsk_queue.h                      |  1 +
 tools/testing/selftests/bpf/xskxceiver.c | 24 ++++++++++++++++++++++++
 tools/testing/selftests/bpf/xskxceiver.h |  1 +
 4 files changed, 28 insertions(+), 7 deletions(-)

-- 
2.39.2