diff options
| author | Dmitry Safonov <dima@arista.com> | 2025-09-09 02:18:51 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-11 19:05:56 -0700 |
| commit | 51e547e8c89c661f6fbede4a28b1d33b13625683 (patch) | |
| tree | 969fce1577d9063dd7d33d657677702afa7ff41f /rust/helpers/platform.c | |
| parent | 9e472d9e84b11e9f3c429eba97c2a9e74461a884 (diff) | |
tcp: Free TCP-AO/TCP-MD5 info/keys without RCU
Now that the destruction of info/keys is delayed until the socket
destructor, it's safe to use kfree() without an RCU callback.
The socket is in TCP_CLOSE state either because it never left it,
or it's already closed and the refcounter is zero. In any way,
no one can discover it anymore, it's safe to release memory
straight away.
Similar thing was possible for twsk already.
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Signed-off-by: Dmitry Safonov <dima@arista.com>
Link: https://patch.msgid.link/20250909-b4-tcp-ao-md5-rst-finwait2-v5-2-9ffaaaf8b236@arista.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'rust/helpers/platform.c')
0 files changed, 0 insertions, 0 deletions