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kernel: make sure process is in Queueing state in qunlock()

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cinap_lenrek 2024-01-04 04:22:04 +00:00
parent 692023ee08
commit 02015f69f6
1 changed files with 2 additions and 0 deletions
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2
sys/src/9/port/qlock.c
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@ -134,6 +134,8 @@ qunlock(QLock *q)
getcallerpc(&q));
p = q->head;
if(p != nil){
if(p->state != Queueing)
panic("qunlock");
q->pc = p->qpc;
q->head = p->qnext;
if(q->head == nil)