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-rw-r--r--kern/processor.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kern/processor.c b/kern/processor.c
index 865c324..48e9273 100644
--- a/kern/processor.c
+++ b/kern/processor.c
@@ -657,6 +657,8 @@ processor_get_assignment(
processor_set_t *pset)
{
int state;
+ if (processor == PROCESSOR_NULL)
+ return KERN_INVALID_ARGUMENT;
state = processor->state;
if (state == PROCESSOR_SHUTDOWN || state == PROCESSOR_OFF_LINE)