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scx: Fix error condition check in __scx_bpf_consume_task() #228

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Jun 17, 2024
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scx: Fix error condition check in __scx_bpf_consume_task() #228

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6 changes: 3 additions & 3 deletions kernel/sched/ext.c
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Original file line number Diff line number Diff line change
Expand Up @@ -6092,14 +6092,14 @@ __bpf_kfunc bool __scx_bpf_consume_task(unsigned long it, struct task_struct *p)
*/
dsq = READ_ONCE(p->scx.dsq);

if (unlikely(!dsq || dsq != kit_dsq))
return false;

if (unlikely(dsq->id == SCX_DSQ_LOCAL)) {
scx_ops_error("local DSQ not allowed");
return false;
}

if (unlikely(!dsq || dsq != kit_dsq))
return false;

if (!scx_kf_allowed(SCX_KF_DISPATCH))
return false;

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