audit: handle a clean auditd shutdown with grace

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When auditd stops cleanly it sets 'auditd_pid' to 0 with an
AUDIT_SET message, in this case we should reset our backlog
queues via the auditd_reset() function.  This patch also adds
a 'auditd_pid' check to the top of kauditd_send_unicast_skb()
so we can fail quicker.

Signed-off-by: Paul Moore <paul@paul-moore.com>

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Paul Moore 2016-11-29 16:53:26 -05:00

parent e1d1662128

commit 6c54e78996

1 changed files with 6 additions and 0 deletions

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kernel/audit.c

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