file-posix: Fix fd_open check in raw_co_copy_range_to

One of them is a typo. But update both to be more readable.

Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 20180702025836.20957-3-famz@redhat.com
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

diff --git a/block/file-posix.c b/block/file-posix.c
index 98987b80f16381dbf74608f38d75959aa9b9ae1c..349f77a3afc341e36e4b850704fe9f88fd558f79 100644 (file)
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -2611,7 +2611,7 @@ static int coroutine_fn raw_co_copy_range_to(BlockDriverState *bs,
     }
 
     src_s = src->bs->opaque;
-    if (fd_open(bs) < 0 || fd_open(bs) < 0) {
+    if (fd_open(src->bs) < 0 || fd_open(dst->bs) < 0) {
         return -EIO;
     }
     return paio_submit_co_full(bs, src_s->fd, src_offset, s->fd, dst_offset,