Don't forget to check invalid policy!
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=160259
@ -128,18 +128,20 @@ create_thread(struct thread *td, mcontext_t *ctx,
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return (EPROCLIM);
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if (sched != NULL) {
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/* Only root can set scheduler policy */
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if (sched->policy != SCHED_OTHER) {
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switch(sched->policy) {
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case SCHED_FIFO:
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case SCHED_RR:
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/* Only root can set scheduler policy */
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if (suser(td) != 0)
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return (EPERM);
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if (sched->policy != SCHED_FIFO &&
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sched->policy != SCHED_RR)
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return (EINVAL);
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if (sched->param.sched_priority < RTP_PRIO_MIN ||
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sched->param.sched_priority > RTP_PRIO_MAX)
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return (EINVAL);
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break;
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case SCHED_OTHER:
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break;
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default:
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return (EINVAL);
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}
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}
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