Re: xfsdump failure - failed to get bulkstat information for root node

[Eric Sandeen <sandeen@xxxxxxx>]

Eric Sandeen wrote:
> Eric Sandeen wrote:
>
> > FWIW we've fixed up the compat interfaces for most calls, but 
> > unfortunately not that one, yet.
>
> Er, I take that back.. I think that's the XFS_IOC_FSGEOMETRY_V1 call, 
> which i thought was working in compat mode.... Hrm.
> -Eric
Hm, despite the proper natural alignment of all members of the ioctl arg 
struct for XFS_IOC_FSGEOMETRY_V1, on x86_64 there is a bit of padding at 
the end which causes a size mismatch & EINVAL.
I bet that's not the last struct with a problem, either. :(  Will take 
some auditing.
-Eric