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/freebsd-11-stable/sys/security/audit/ | ||
H A D | audit_pipe.c | diff 184489 Thu Oct 30 21:24:45 MDT 2008 rwatson When we drop an audit record going to and audit pipe because the audit pipe has overflowed, drop the newest, rather than oldest, record. This makes overflow drop behavior consistent with memory allocation failure leading to drop, avoids touching the consumer end of the queue from a producer, and lowers the CPU overhead of dropping a record by dropping before memory allocation and copying. Obtained from: Apple, Inc. MFC after: 2 months |
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