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| author | Dmitry Safonov <[email protected]> | 2023-10-23 19:22:12 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2023-10-27 09:35:45 +0000 |
| commit | 67fa83f7c86a86913ab9cd5a13b4bebd8d2ebb43 (patch) | |
| tree | a08a7cdd4c208883f96a724379ff871cffe9a76a /net/unix/sysctl_net_unix.c | |
| parent | net/tcp: Allow asynchronous delete for TCP-AO keys (MKTs) (diff) | |
| download | kernel-67fa83f7c86a86913ab9cd5a13b4bebd8d2ebb43.tar.gz kernel-67fa83f7c86a86913ab9cd5a13b4bebd8d2ebb43.zip | |
net/tcp: Add static_key for TCP-AO
Similarly to TCP-MD5, add a static key to TCP-AO that is patched out
when there are no keys on a machine and dynamically enabled with the
first setsockopt(TCP_AO) adds a key on any socket. The static key is as
well dynamically disabled later when the socket is destructed.
The lifetime of enabled static key here is the same as ao_info: it is
enabled on allocation, passed over from full socket to twsk and
destructed when ao_info is scheduled for destruction.
Signed-off-by: Dmitry Safonov <[email protected]>
Acked-by: David Ahern <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions