nbd: do not close BlockDriverState in nbd_export_close

This is not desirable when embedding the NBD server inside QEMU.
Move the bdrv_close to qemu-nbd.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/nbd.c b/nbd.c
index 5a3088d232..83200bdccd 100644
--- a/nbd.c
+++ b/nbd.c
@@ -721,7 +721,6 @@ void nbd_export_close(NBDExport *exp)
         g_free(first);
     }
 
-    bdrv_close(exp->bs);
     g_free(exp);
 }