Messages in this thread | | | Date | Fri, 5 Aug 2016 12:49:22 +0200 | From | Greg KH <> | Subject | Re: [PATCH] Cgroup:Fix race between fork and update cpuset mask |
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On Thu, Aug 04, 2016 at 07:23:03PM +0800, chaixianping@huawei.com wrote: > From: chaixianping <chaixianping@huawei.com> > > Fix the race between fork and update_cpumask or update_nodemask. > Scenario as follows: > 1)A process fork a child process, the child process have > inherited the parent process cpus_allowed,mems_allowed > Before being added cset->tasks list. > 2)Update_cpumask or update_nodemask change the parent's allowed > to a new value, *but the child still is the old value. > after being added cset->tasks list. > > Signed-off-by: Xianping Chai <chaixianping@huawei.com>
This name doesn't match your From: line :(
> Signed-off-by: Zhenghua Jia <jiazhenghua@huawei.com> > Signed-off-by: Leeyou <leeyou.li@huawei.com> > Signed-off-by: Lei Liu <liulei@huawei.com> > --- > kernel/cpuset.c | 29 +++++++++++++++++++++++++++++ > 1 file changed, 29 insertions(+)
<formletter>
This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read Documentation/stable_kernel_rules.txt for how to do this properly.
</formletter>
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