Rohith Surabattula <rohiths.msft@xxxxxxxxx> wrote:
> Snippet from cifs_writev:
> rc = extract_iter_to_iter(from, ctx->len, &ctx->iter, &ctx->bv);
> if (rc < 0) {
> kref_put(&ctx->refcount, cifs_aio_ctx_release);
> return rc;
> }
> ctx->npages = rc;
> ctx->len = iov_iter_count(&ctx->iter);
Bah. ctx->len is 0 at the point of the extraction. That should be:
rc = extract_iter_to_iter(from, iov_iter_count(from), &ctx->iter, &ctx->bv);
David
