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Re: [Qemu-devel] [PATCH] block/nfs: fix calculation of allocated file si
From: |
Jeff Cody |
Subject: |
Re: [Qemu-devel] [PATCH] block/nfs: fix calculation of allocated file size |
Date: |
Wed, 26 Aug 2015 14:38:58 -0400 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Thu, Aug 20, 2015 at 12:46:47PM +0200, Peter Lieven wrote:
> st.st_blocks is always counted in 512 byte units. Do not
> use st.st_blksize as multiplicator which may be larger.
>
> Cc: address@hidden
> Signed-off-by: Peter Lieven <address@hidden>
> ---
> block/nfs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/block/nfs.c b/block/nfs.c
> index c026ff6..02eb4e4 100644
> --- a/block/nfs.c
> +++ b/block/nfs.c
> @@ -475,7 +475,7 @@ static int64_t
> nfs_get_allocated_file_size(BlockDriverState *bs)
> aio_poll(client->aio_context, true);
> }
>
> - return (task.ret < 0 ? task.ret : st.st_blocks * st.st_blksize);
> + return (task.ret < 0 ? task.ret : st.st_blocks * 512);
> }
>
> static int nfs_file_truncate(BlockDriverState *bs, int64_t offset)
> --
> 1.9.1
>
Thanks, applied to my block tree:
git://github.com/codyprime/qemu-kvm-jtc.git block
-Jeff