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| author | Eric Dumazet <edumazet@google.com> | 2015-10-20 13:17:40 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-22 06:22:13 -0700 |
| commit | dbf650b67bb4db1b95807d2aafe2d7cfafd458da (patch) | |
| tree | 1fa9fdca8c6f9380fd711cf2aa77fd48483ecd6e /usr | |
| parent | e2aacd963a06fc558a809ecb62f5833e6c340b28 (diff) | |
tcp: fastopen: limit max_qlen
Allowing an application to set whatever limit for
the list of recently RST fastopen sessions [1] is not wise,
as it open ways to deplete kernel memory.
Cap the user provided limit by somaxconn sysctl,
like listen() backlog.
[1] https://tools.ietf.org/html/rfc7413#section-5.1
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions