Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* SCSI scanner support
* fixes to qemu-char and net exit
* FreeBSD fixes
* Other small bugfixes

# gpg: Signature made Wed 13 Jul 2016 12:30:11 BST
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  hostmem: detect host backend memory is being used properly
  hostmem: fix QEMU crash by 'info memdev'
  char: do not use atexit cleanup handler
  net: do not use atexit for cleanup
  slirp: use exit notifier for slirp_smb_cleanup
  tap: use an exit notifier to call down_script
  util: Fix MIN_NON_ZERO
  qemu-sockets: use qapi_free_SocketAddress in cleanup
  disas: avoid including everything in headers compiled from C++
  json-streamer: fix double-free on exiting during a parse
  main-loop: check return value before using pointer
  Use "-s" instead of "--quiet" to resolve non-fatal build error on FreeBSD.
  scsi-bus: Use longer sense buffer with scanners
  scsi-bus: Add SCSI scanner support

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/main-loop.c b/main-loop.c
index 89a699419f..6a7f8d30bd 100644
--- a/main-loop.c
+++ b/main-loop.c
@@ -154,11 +154,11 @@ int qemu_init_main_loop(Error **errp)
     }
 
     qemu_aio_context = aio_context_new(&local_error);
-    qemu_notify_bh = qemu_bh_new(notify_event_cb, NULL);
     if (!qemu_aio_context) {
         error_propagate(errp, local_error);
         return -EMFILE;
     }
+    qemu_notify_bh = qemu_bh_new(notify_event_cb, NULL);
     gpollfds = g_array_new(FALSE, FALSE, sizeof(GPollFD));
     src = aio_get_g_source(qemu_aio_context);
     g_source_attach(src, NULL);