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| author | Mateusz Guzik <mjg@FreeBSD.org> | 2020-06-09 15:17:23 +0000 |
|---|---|---|
| committer | Mateusz Guzik <mjg@FreeBSD.org> | 2020-06-09 15:17:23 +0000 |
| commit | 90a08d6cad6f761a4fd91d5ac16382b1ad705dcf (patch) | |
| tree | 8f088c3916babc715410bc9d7aa00e9f7a2eb6b9 | |
| parent | 7ce3a31286088439cb854eea8225d41361322806 (diff) | |
| download | src-90a08d6cad6f761a4fd91d5ac16382b1ad705dcf.tar.gz src-90a08d6cad6f761a4fd91d5ac16382b1ad705dcf.zip | |
Assert on pg_jobc state.
Stolen from NetBSD.
Notes
Notes:
svn path=/head/; revision=361967
| -rw-r--r-- | sys/kern/kern_proc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c index ac35944da942..12570e0b7b13 100644 --- a/sys/kern/kern_proc.c +++ b/sys/kern/kern_proc.c @@ -751,9 +751,11 @@ pgadjustjobc(struct pgrp *pgrp, int entering) { PGRP_LOCK(pgrp); - if (entering) + if (entering) { + MPASS(pgrp->pg_jobc >= 0); pgrp->pg_jobc++; - else { + } else { + MPASS(pgrp->pg_jobc > 0); --pgrp->pg_jobc; if (pgrp->pg_jobc == 0) orphanpg(pgrp); |