Commit 501e4bb1 authored by wuchi's avatar wuchi Committed by Paul Moore
Browse files

audit: use time_after to compare time 



Using time_{*} macro to compare time is better

Signed-off-by: default avatarwuchi <wuchi.zero@gmail.com>
Signed-off-by: default avatarPaul Moore <paul@paul-moore.com>
parent c3f3ea8a

kernel/audit.c

+3 −5
Original line number Diff line number Diff line
@@ -321,7 +321,6 @@ static inline int audit_rate_check(void) 
	static DEFINE_SPINLOCK(lock);

	unsigned long		flags;

	unsigned long		now;

	unsigned long		elapsed;

	int			retval	   = 0;



	if (!audit_rate_limit) return 1;
@@ -331,8 +330,7 @@ static inline int audit_rate_check(void) 
		retval = 1;

	} else {

		now = jiffies;

		elapsed = now - last_check;

		if (elapsed > HZ) {

		if (time_after(now, last_check + HZ)) {

			last_check = now;

			messages   = 0;

			retval     = 1;
@@ -366,7 +364,7 @@ void audit_log_lost(const char *message) 
	if (!print) {

		spin_lock_irqsave(&lock, flags);

		now = jiffies;

		if (now - last_msg > HZ) {

		if (time_after(now, last_msg + HZ)) {

			print = 1;

			last_msg = now;

		}