diff options
| author | Cong Wang <cong.wang@bytedance.com> | 2021-06-14 19:13:38 -0700 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-06-21 16:48:29 +0200 |
| commit | 30b9c54a707db4155735cf71f4600241c1b7b6ff (patch) | |
| tree | 4b806faa13566c1becbb29ea20c3153a7b172813 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | e00a5c331bf57f41fcfdc5da4f5caeafe5e54c1d (diff) | |
skmsg: Clear skb redirect pointer before dropping it
When we drop skb inside sk_psock_skb_redirect(), we have to clear
its skb->_sk_redir pointer too, otherwise kfree_skb() would
misinterpret it as a valid skb->_skb_refdst and dst_release()
would eventually complain.
Fixes: e3526bb92a20 ("skmsg: Move sk_redir from TCP_SKB_CB to skb")
Reported-by: Jiang Wang <jiang.wang@bytedance.com>
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20210615021342.7416-5-xiyou.wangcong@gmail.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions