From: Magnus Karlsson <magnus.karlsson@intel.com>
To: magnus.karlsson@intel.com, bjorn.topel@intel.com, ast@fb.com,
daniel@iogearbox.net, netdev@vger.kernel.org
Cc: qi.z.zhang@intel.com, pavel@fastnetmon.com
Subject: [PATCH bpf 0/4] Bug fixes to the SKB TX path of AF_XDP
Date: Wed, 27 Jun 2018 16:02:12 +0200 [thread overview]
Message-ID: <1530108136-4984-1-git-send-email-magnus.karlsson@intel.com> (raw)
This patch set fixes three bugs in the SKB TX path of AF_XDP.
Details in the individual commits.
The structure of the patch set is as follows:
Patch 1: Fix for lost completion message
Patch 2-3: Fix for possible multiple completions of single packet
Patch 4: Fix potential race during error
/Magnus
Magnus Karlsson (4):
xsk: fix potential lost completion message in SKB path
xsk: frame could be completed more than once in SKB path
samples/bpf: deal with EBUSY return code from sendmsg in xdpsock
sample
xsk: fix potential race in SKB TX completion code
include/net/xdp_sock.h | 4 ++++
net/xdp/xsk.c | 10 +++++++---
net/xdp/xsk_queue.h | 9 ++-------
samples/bpf/xdpsock_user.c | 2 +-
4 files changed, 14 insertions(+), 11 deletions(-)
next reply other threads:[~2018-06-27 14:02 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-27 14:02 Magnus Karlsson [this message]
2018-06-27 14:02 ` [PATCH bpf 1/4] xsk: fix potential lost completion message in SKB path Magnus Karlsson
2018-06-28 17:10 ` Song Liu
2018-06-27 14:02 ` [PATCH bpf 2/4] xsk: frame could be completed more than once " Magnus Karlsson
2018-06-27 18:19 ` Song Liu
2018-06-27 14:02 ` [PATCH bpf 3/4] samples/bpf: deal with EBUSY return code from sendmsg in xdpsock sample Magnus Karlsson
2018-06-27 18:21 ` Song Liu
2018-06-27 14:02 ` [PATCH bpf 4/4] xsk: fix potential race in SKB TX completion code Magnus Karlsson
2018-06-27 15:55 ` Eric Dumazet
2018-06-27 21:00 ` Daniel Borkmann
2018-06-28 8:31 ` Magnus Karlsson
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