diff options
| -rw-r--r-- | kern/thread.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kern/thread.c b/kern/thread.c index 1548e14..bf2df94 100644 --- a/kern/thread.c +++ b/kern/thread.c @@ -1329,6 +1329,11 @@ kern_return_t thread_suspend( hold = FALSE; spl = splsched(); thread_lock(thread); + if (thread->state & TH_UNINT) { + thread_unlock(thread); + (void) splx(spl); + return KERN_FAILURE; + } if (thread->user_stop_count++ == 0) { hold = TRUE; thread->suspend_count++; |