Re: [PATCH] sysfs: fix namespace refcnt leak

Hello, Li. On Wed, Feb 19, 2014 at 09:39:28AM +0800, Li Zefan wrote: > > Can we make it optional so that users who don't care about it can > > ignore it? > > cgroupfs also needs this to fix refcnt leak. Ah, okay. > Because success in finding an existing cgroup_root doesn't mean no new > superbl

Re: [PATCH] sysfs: fix namespace refcnt leak

On 2014/2/19 7:12, Tejun Heo wrote: > Hey, > > On Mon, Feb 17, 2014 at 11:54:59AM +0800, Li Zefan wrote: >> I think we have to fix kernfs in order to fix refcnt leak in sysfs >> and cgroupfs. This fix is for 3.14, but it creates conflicts for >> cgroup-next. >> >> >> >> As mou

Re: [PATCH] sysfs: fix namespace refcnt leak

Hey, On Mon, Feb 17, 2014 at 11:54:59AM +0800, Li Zefan wrote: > I think we have to fix kernfs in order to fix refcnt leak in sysfs > and cgroupfs. This fix is for 3.14, but it creates conflicts for > cgroup-next. > > > > As mount() and kill_sb() is not a one-to-one match, w