diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2021-05-11 10:35:21 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-05-12 13:48:58 -0700 |
| commit | 098116e7e640ba677d9e345cbee83d253c13d556 (patch) | |
| tree | d442e60d9f155abed803536c17afe7f8a0e9b930 /samples/bpf | |
| parent | 440c3247cba3d9433ac435d371dd7927d68772a7 (diff) | |
net: really orphan skbs tied to closing sk
If the owing socket is shutting down - e.g. the sock reference
count already dropped to 0 and only sk_wmem_alloc is keeping
the sock alive, skb_orphan_partial() becomes a no-op.
When forwarding packets over veth with GRO enabled, the above
causes refcount errors.
This change addresses the issue with a plain skb_orphan() call
in the critical scenario.
Fixes: 9adc89af724f ("net: let skb_orphan_partial wake-up waiters.")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples/bpf')
0 files changed, 0 insertions, 0 deletions