Messages in this thread Patch in this message | | | Subject | Re: [ANNOUNCE] 3.6.9-rt21 | From | Mike Galbraith <> | Date | Sat, 15 Dec 2012 04:52:09 +0100 |
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On Wed, 2012-12-05 at 17:05 +0100, Thomas Gleixner wrote: > Dear RT Folks, > > I'm pleased to announce the 3.6.9-rt21 release. 3.6.7-rt18, 3.6.8-rt19 > and 3.6.9-rt20 are not announced updates to the respective 3.6.y > stable releases without any RT changes > > Changes since 3.6.9-rt20: > > * Fix the PREEMPT_LAZY implementation on ARM > > * Fix the RCUTINY issues > > * Fix a long standing scheduler bug (See commit log of > sched-enqueue-to-head.patch)
That last has an oversight buglet.
sched: add missing userspace->kernel struct sched_param.sched_priority inversion
Signed-off-by: Mike Galbraith <bitbucket@online.de> --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -4624,7 +4624,7 @@ static int __sched_setscheduler(struct t p->sched_reset_on_fork = reset_on_fork; oldprio = p->prio; - if (oldprio == param->sched_priority) + if (oldprio == (MAX_RT_PRIO - 1) - param->sched_priority) goto out; on_rq = p->on_rq;
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