diff options
| author | dg <dg@FreeBSD.org> | 1998-11-27 11:44:22 +0000 |
|---|---|---|
| committer | dg <dg@FreeBSD.org> | 1998-11-27 11:44:22 +0000 |
| commit | b4bceb0b079d736c80f4455cc03d60f529339dc8 (patch) | |
| tree | 7d8ff7e49231c3c4302211dbe51229c0c730966f /sys/kern/kern_synch.c | |
| parent | 3e9a76f2a538a75a101081c1c8a59de72a559c59 (diff) | |
| download | FreeBSD-src-b4bceb0b079d736c80f4455cc03d60f529339dc8.zip FreeBSD-src-b4bceb0b079d736c80f4455cc03d60f529339dc8.tar.gz | |
Compare p_cpulimit with RLIM_INFINITY before comparing it with the process
runtime. p_runtime is unsigned while p_cpulimit is not, so this avoids the
nasty side effect of the process getting killed when the runtime comes up
"negative" due to other bugs.
Diffstat (limited to 'sys/kern/kern_synch.c')
| -rw-r--r-- | sys/kern/kern_synch.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/kern/kern_synch.c b/sys/kern/kern_synch.c index 40fcdcc..a659f70 100644 --- a/sys/kern/kern_synch.c +++ b/sys/kern/kern_synch.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)kern_synch.c 8.9 (Berkeley) 5/19/95 - * $Id: kern_synch.c,v 1.67 1998/11/26 14:05:58 bde Exp $ + * $Id: kern_synch.c,v 1.68 1998/11/26 16:49:55 bde Exp $ */ #include "opt_ktrace.h" @@ -650,7 +650,8 @@ mi_switch() * Check if the process exceeds its cpu resource allocation. * If over max, kill it. */ - if (p->p_stat != SZOMB && p->p_runtime > p->p_limit->p_cpulimit) { + if (p->p_stat != SZOMB && p->p_limit->p_cpulimit != RLIM_INFINITY && + p->p_runtime > p->p_limit->p_cpulimit) { rlim = &p->p_rlimit[RLIMIT_CPU]; if (p->p_runtime / (rlim_t)1000000 >= rlim->rlim_max) { killproc(p, "exceeded maximum CPU limit"); |
