On Wed, 26 May 2010, Changli Gao wrote:
> direct_splice_actor() should not use pos in sd
>
> direct_splice_actor() shouldn't use sd->pos, as sd->pos is for file reading,
> file->f_pos should be used instead.
>
> Signed-off-by: Changli Gao <xiaosuo@xxxxxxxxx>
Acked-by: Miklos Szeredi <mszeredi@xxxxxxx>
> ----
> fs/splice.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
> diff --git a/fs/splice.c b/fs/splice.c
> index 9e52de5..eb602cb 100644
> --- a/fs/splice.c
> +++ b/fs/splice.c
> @@ -1232,7 +1232,8 @@ static int direct_splice_actor(struct pipe_inode_info *pipe,
> {
> struct file *file = sd->u.file;
>
> - return do_splice_from(pipe, file, &sd->pos, sd->total_len, sd->flags);
> + return do_splice_from(pipe, file, &file->f_pos, sd->total_len,
> + sd->flags);
> }
>
> /**
> --
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