[PATCH] xfsprog: remove duplicate vector memalign from xfs_io

[Dave Chinner]

On Tue, Sep 25, 2012 at 09:24:15AM -0500, Mark Tinguely wrote:
> The vector feature of xfs_io uses its own memory buffer in the iov structure
> and does not use the buffer entry. Remove the duplicate memalign.
> 
> Signed-off-by: Mark Tinguely <tinguely at sgi.com>
> ---
>  io/pread.c |    3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> Index: b/io/pread.c
> ===================================================================
> --- a/io/pread.c
> +++ b/io/pread.c
> @@ -76,8 +76,7 @@ alloc_iovec(
>  	buffersize = 0;
>  	for (i = 0; i < vectors; i++) {
>  		iov[i].iov_base = memalign(pagesize, bsize);
> -		buffer = memalign(pagesize, bsize);
> -		if (!buffer) {
> +		if (!iov[i].iov_base) {
>  			perror("memalign");
>  			goto unwind;
>  		}

Classic copy'n'paste bug. My fault.

Reviewed-by: Dave Chinner <dchinner at redhat.com>

-- 
Dave Chinner
david at fromorbit.com