On 2013年05月08日 08:50, Li Zefan wrote: >>> There's a bug in cgroup_unload_subsys() that idr_destroy() should be called >>> after >>> >> ss->css_free(). That said, given there's no modular cgroup subsystem >>> >> using css_id, >>> >> and the whole css_id thing will be eliminated in 3.11, why bother fixing >>> >> it. >>> >> >> > >> > I just find it by reading code (I also want to learn about kernel). >> > >> > I guess, for some stable versions, may focus on it, they are the >> > different branches from the latest version. >> > >> > So, is it suitable to send related patch for the bug ? >> > > As I said, there's no modular cgroup subsystem using css_id, so the bug > doesn't exist in real world. > > >
Excuse me, my English is not quite well, I guess what you said is: a. idr_destroy() should be called after ss->css_free() b. need check the return value of cgroup_init_idr() in cgroup_init(). but all features which related with the 2 issues above, never be used in any main linux main branches. so, the 2 bugs doesn't exist in real world. Is what I guess correct ? Thanks. -- Chen Gang Asianux Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
