[PATCH 1/8] xfs: ensure sync write errors are returned

[Christoph Hellwig]

On Fri, Jan 07, 2011 at 10:30:18PM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner at redhat.com>
> 
> xfs_file_aio_write() only returns the error from synchronous
> flushing of the data and inode if error == 0. At the point where
> error is being checked, it is guaranteed to be > 0. Therefore any
> errors returned by the data or fsync flush will never be returned.
> Fix the checks so we overwrite the current error once and only if an
> error really occurred.
> 
> Signed-off-by: Dave Chinner <dchinner at redhat.com>
> Reviewed-by: Alex Elder <aelder at sgi.com>

Looks good,


Reviewed-by: Christoph Hellwig <hch at lst.de>