17.01.2013 00:19, Kevin Wolf пишет:
Copying data in the right direction really helps a lot!

Cc: qemu-sta...@nongnu.org
Signed-off-by: Kevin Wolf <kw...@redhat.com>
---
  block/win32-aio.c |    2 +-
  1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/block/win32-aio.c b/block/win32-aio.c
index 46a5db7..53b82e6 100644
--- a/block/win32-aio.c
+++ b/block/win32-aio.c
@@ -84,7 +84,7 @@ static void win32_aio_process_completion(QEMUWin32AIOState *s,
              int i;

              for (i = 0; i < qiov->niov; ++i) {
-                memcpy(p, qiov->iov[i].iov_base, qiov->iov[i].iov_len);
+                memcpy(qiov->iov[i].iov_base, p, qiov->iov[i].iov_len);
                  p += qiov->iov[i].iov_len;
              }
              g_free(waiocb->buf);

Actually this is just

   iov_from_buf(qiov->iov, qiov->niov, 0, waiocb->buf, -1);

Or is it iov_to_buf() ? :)

Thanks,

/mjt


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