[PATCH 3/4] libxfs: handle short reads in libxfs_readbufr

[Alex Elder]

On Tue, 2011-09-20 at 17:59 -0400, Christoph Hellwig wrote:
> Copy the code from libxfs_writebufr to handle short reads, and also
> tidy up a formatting issue found in the libxfs_writebufr copy.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

That LIBXFS_B_EXIT == LIBXFS_EXIT_ON_FAILURE is a bad thing.
It might be nice if libxfs_readbuf() and libxfs_writebuf()
encoded that piece of information the same way (in b_flags).

Anyway, what you have here looks good.

Reviewed-by: Alex Elder <aelder at sgi.com>