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Cast wallclock.tv_sec to uint64_t to avoid overflow in the calculation.

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PR:		kern/161552
Reviewed by:	trasz
Tested by:	Nikos Vassiliadis
MFC after:	1 week
This commit is contained in:
Jaakko Heinonen 2012-03-18 19:13:32 +00:00
parent 6e310b206f
commit 59f513cd09
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=233126
1 changed files with 2 additions and 1 deletions
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3
sys/kern/kern_racct.c
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@ -745,7 +745,8 @@ racctd(void)
mtx_lock(&racct_lock);
racct_set_locked(p, RACCT_CPU, runtime);
racct_set_locked(p, RACCT_WALLCLOCK,
wallclock.tv_sec * 1000000 + wallclock.tv_usec);
(uint64_t)wallclock.tv_sec * 1000000 +
wallclock.tv_usec);
mtx_unlock(&racct_lock);
PROC_UNLOCK(p);
}