From: Paul Moore <[email protected]> Remove the calls to __set_current_state() to mark the task as running and do some related cleanup in wait_for_auditd() to limit the amount of work we do when we aren't going to reschedule the current task.
Signed-off-by: Paul Moore <[email protected]> --- kernel/audit.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index 3a3e5de..f52fbef 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -430,7 +430,6 @@ restart: attempts, audit_pid); set_current_state(TASK_INTERRUPTIBLE); schedule(); - __set_current_state(TASK_RUNNING); goto restart; } } @@ -1324,15 +1323,14 @@ static inline void audit_get_stamp(struct audit_context *ctx, static long wait_for_auditd(long sleep_time) { DECLARE_WAITQUEUE(wait, current); - set_current_state(TASK_UNINTERRUPTIBLE); - add_wait_queue_exclusive(&audit_backlog_wait, &wait); if (audit_backlog_limit && - skb_queue_len(&audit_skb_queue) > audit_backlog_limit) + skb_queue_len(&audit_skb_queue) > audit_backlog_limit) { + add_wait_queue_exclusive(&audit_backlog_wait, &wait); + set_current_state(TASK_UNINTERRUPTIBLE); sleep_time = schedule_timeout(sleep_time); - - __set_current_state(TASK_RUNNING); - remove_wait_queue(&audit_backlog_wait, &wait); + remove_wait_queue(&audit_backlog_wait, &wait); + } return sleep_time; } -- Linux-audit mailing list [email protected] https://www.redhat.com/mailman/listinfo/linux-audit
