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| author | julian <julian@FreeBSD.org> | 2006-12-12 08:01:55 +0000 |
|---|---|---|
| committer | julian <julian@FreeBSD.org> | 2006-12-12 08:01:55 +0000 |
| commit | 541d02c2d4b9d67fcdd0c098260522d9c0708422 (patch) | |
| tree | d9908d04fd1e327689a8b1b6b1b8d3ec974814d3 /sys | |
| parent | 229aca463476a9878d74ca11a5da7fd114f5b18e (diff) | |
| download | FreeBSD-src-541d02c2d4b9d67fcdd0c098260522d9c0708422.zip FreeBSD-src-541d02c2d4b9d67fcdd0c098260522d9c0708422.tar.gz | |
Fix a potential point of confusion. Art Ironport we've seen this end up
with an infinite loop in and out of the kernel during process shutdown.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/kern_kse.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/kern/kern_kse.c b/sys/kern/kern_kse.c index 4d27d71..8b5f48a 100644 --- a/sys/kern/kern_kse.c +++ b/sys/kern/kern_kse.c @@ -372,9 +372,10 @@ kse_exit(struct thread *td, struct kse_exit_args *uap) thread_unthread(td); mtx_unlock_spin(&sched_lock); PROC_UNLOCK(p); -#if 1 +#if 0 return (0); #else + printf("kse_exit: called on last thread. Calling exit1()"); exit1(td, 0); #endif #else /* !KSE */ @@ -403,8 +404,10 @@ kse_release(struct thread *td, struct kse_release_args *uap) int error; p = td->td_proc; - if ((ku = td->td_upcall) == NULL || TD_CAN_UNBIND(td)) - return (EINVAL); + if ((ku = td->td_upcall) == NULL || TD_CAN_UNBIND(td)) { + printf("kse_release: called outside of threading. exiting"); + exit1(td, 0); + } if (uap->timeout != NULL) { if ((error = copyin(uap->timeout, &timeout, sizeof(timeout)))) return (error); |
