On Mon, 11 Feb 2008 09:23:18 -0800 Badari Pulavarty <[EMAIL PROTECTED]> wrote:
> Hi Andrew, > > While testing hotplug memory remove against -mm, I noticed > that unregister_memory() is not cleaning up /sysfs entries > correctly. It also de-references structures after destroying > them (luckily in the code which never gets used). So, I cleaned > up the code and fixed the extra reference issue. > > Could you please include it in -mm ? > > Thanks, > Badari > > register_memory()/unregister_memory() never gets called with > "root". unregister_memory() is accessing kobject_name of > the object just freed up. Since no one uses the code, > lets take the code out. And also, make register_memory() static. > > Another bug fix - before calling unregister_memory() > remove_memory_block() gets a ref on kobject. unregister_memory() > need to drop that ref before calling sysdev_unregister(). > I'd say this: > Subject: [-mm PATCH] register_memory/unregister_memory clean ups is rather tame. These are more than cleanups! These sound like machine-crashing bugs. Do they crash machines? How come nobody noticed it? All very strange... -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/