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| author | jeff <jeff@FreeBSD.org> | 2004-02-01 01:24:54 +0000 |
|---|---|---|
| committer | jeff <jeff@FreeBSD.org> | 2004-02-01 01:24:54 +0000 |
| commit | 79b1e091999ee0854e935b20d940ca2db3eaf661 (patch) | |
| tree | ec9928a3e86fde3b225282d082a2942aae1dbc5c /sys/kern | |
| parent | 304ce988d4f2fecad86de2088c5d273d920053c1 (diff) | |
| download | FreeBSD-src-79b1e091999ee0854e935b20d940ca2db3eaf661.zip FreeBSD-src-79b1e091999ee0854e935b20d940ca2db3eaf661.tar.gz | |
- Assert that td_critnest > 0 in critical_exit() to catch cases of
unbalanced uses of the critical_* api.
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_switch.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/kern_switch.c b/sys/kern/kern_switch.c index ee38e88..a8ead79 100644 --- a/sys/kern/kern_switch.c +++ b/sys/kern/kern_switch.c @@ -443,6 +443,8 @@ critical_exit(void) { struct thread *td; + KASSERT(td->td_critnest > 0, + ("critical_exit: critnest < 0")); td = curthread; if (td->td_critnest == 1) { td->td_critnest = 0; |
