Hello

Jonathan Briggs wrote:
> I wanted to try out the latest even though I know it may not work.
> Either it doesn't work, or I did it wrong.  I was hoping someone would
> know which.
> 
> I've got a raid-0 device with a Reiser4 FS from March.  When I tried to
> mount that after booting 2.6.8-rc2-mm1-reiser4 I got an Oops.  I thought
> it might be a change in the disk structure so I got the latest (I think)
> reiser4 tools and tried creating a new FS and loop mounting it.  That
> got me another, identical Oops.
> 
> Here it is if anyone wants to look:
> Unable to handle kernel NULL pointer dereference at virtual address 00000004
>  printing eip:
> c01b0df4
> *pde = 00000000
> Oops: 0000 [#1]
> Modules linked in: joydev evdev usbhid dm_mod ehci_hcd uhci_hcd usbcore
> CPU:    0
> EIP:    0060:[<c01b0df4>]    Not tainted VLI
> EFLAGS: 00010286   (2.6.8-rc2-mm1)
> EIP is at clog_link_object+0x64/0xe0
> eax: 00000000   ebx: 00000000   ecx: c046d964   edx: c16e9dec

Oops, yes, sorry, it did not work when CONFIG_FRAME_POINTER is not set
The attached patch should fix that