Re: [PATCH 0/4] cgroup: bug fixes for eventfd

2013-02-04 Thread Tejun Heo
On Sat, Feb 02, 2013 at 02:50:27PM +0800, Li Zefan wrote: > There're three bugs. You're gonna send an updated round, right? Will wait for it. Thanks! -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More m

Re: [PATCH 0/4] cgroup: bug fixes for eventfd

2013-02-01 Thread Li Zefan
(forgot to cc Kirill A. Shutemov , added) On 2013/2/2 14:50, Li Zefan wrote: > There're three bugs. > > - If thread A is removing a cgroup, while thread B is closing an eventfd, the > two threads might free the same cgroup event and thus crash the kernel. > > This is fixed by patch #1 and patch