Hello, On Mon, Jul 02, 2012 at 10:29:25AM -0400, Aristeu Rozanski wrote: > This series are a refreshed version of a patchset submitted by Li Zefan back > in march: > https://lkml.org/lkml/2012/3/1/13 > > With Li's permission, I refreshed the patches to apply over the latest > upstream > and added the modifications suggested by others in the thread: > - using a mount option instead of config option to enable the xattr support > - reinitialize the list in kmem_xattrs_free() > - renamed functions to simple_xattr_*() > > Signed-off-by: Li Zefan <lize...@huawei.com> > Signed-off-by: Aristeu Rozanski <a...@redhat.com>
I raised this point before but I'm worried about directly exposing kernel memory through xattr interface to userland. Maybe it's okay as long as !root users are kept from creating them. I don't know. I really hope it used anonymous page cache instead of kmem tho. Hugh, would something like that be difficult? 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 majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/