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author | jh <jh@FreeBSD.org> | 2012-03-18 19:13:32 +0000 |
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committer | jh <jh@FreeBSD.org> | 2012-03-18 19:13:32 +0000 |
commit | 683a986c0318c49dd7c11c0e00ccd3e9913cb330 (patch) | |
tree | c5657eac2c98fca9d1962eded5a3004e8743ea9b | |
parent | 35c7447060de647306fd7680d6e277d1c28d3ed6 (diff) | |
download | FreeBSD-src-683a986c0318c49dd7c11c0e00ccd3e9913cb330.zip FreeBSD-src-683a986c0318c49dd7c11c0e00ccd3e9913cb330.tar.gz |
Cast wallclock.tv_sec to uint64_t to avoid overflow in the calculation.
PR: kern/161552
Reviewed by: trasz
Tested by: Nikos Vassiliadis
MFC after: 1 week
-rw-r--r-- | sys/kern/kern_racct.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/kern_racct.c b/sys/kern/kern_racct.c index 8bc843d..5ba6773 100644 --- a/sys/kern/kern_racct.c +++ b/sys/kern/kern_racct.c @@ -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); } |