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Add an XXX comment regarding a bug I introduced when modifying the behavior

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of audit log vnode rotation: on shutdown, we may not properly drain all
pending records, which could lead to lost records during system shutdown.
This commit is contained in:
Robert Watson 2008-06-03 11:06:34 +00:00
parent ac14190e39
commit 4e95375678
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=179517
1 changed files with 3 additions and 0 deletions
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sys/security/audit/audit.c
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@ -269,6 +269,9 @@ SYSINIT(audit_init, SI_SUB_AUDIT, SI_ORDER_FIRST, audit_init, NULL);
* Drain the audit queue and close the log at shutdown. Note that this can
* be called both from the system shutdown path and also from audit
* configuration syscalls, so 'arg' and 'howto' are ignored.
*
* XXXRW: In FreeBSD 7.x and 8.x, this fails to wait for the record queue to
* drain before returning, which could lead to lost records on shutdown.
*/
void
audit_shutdown(void *arg, int howto)