Re: [linux-dvb] compiling on 2.6.28 broken?

[Chris Mason]

On Tue, 2009-01-13 at 13:38 -0700, Matthew Wilcox wrote:
> On Tue, Jan 13, 2009 at 11:37:00AM -0800, Andrew Morton wrote:
> > I'd have expected to see stat() returning -EOVERFLOW, but it isn't there.
> > 
> > googling around a bit seems to indcate that this might be a glibc issue:
> > 
> > http://sourceware.org/bugzilla/show_bug.cgi?id=1864
> > http://bugs.gentoo.org/show_bug.cgi?id=146951
> > 
> > But the traces are all using stat64() and fstat64().  And why would it
> > just start occurring now?
> 
> Maybe glibc is using the 64-bit stat calls and returning -EOVERFLOW to
> the application when the results from the kernel turn out to be > 32-bit
> in size?
> 

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6c31b93a14a453c8756ffd228e24910ffdf30c5d

I'd guess the commit above is related, although I don't see any way for
it to make things interesting without the user doing mount -o inode64.

strace -v should show us more, it would show if the inode numbers coming
out of stat64 are big.

-chris



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