Merge tag 'for-upstream' of git://repo.or.cz/qemu/kevin into staging

Block layer patches

- coroutine: Fix crashes due to too large pool batch size
- fdc: Prevent end-of-track overrun
- nbd: MULTI_CONN for shared writable exports
- iotests test runner improvements

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# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]

* tag 'for-upstream' of git://repo.or.cz/qemu/kevin:
  qemu-iotests: inline common.config into common.rc
  nbd/server: Allow MULTI_CONN for shared writable exports
  qemu-nbd: Pass max connections to blockdev layer
  tests/qtest/fdc-test: Add a regression test for CVE-2021-3507
  hw/block/fdc: Prevent end-of-track overrun (CVE-2021-3507)
  .gitlab-ci.d: export meson testlog.txt as an artifact
  tests/qemu-iotests: print intent to run a test in TAP mode
  iotests/testrunner: Flush after run_test()
  coroutine: Revert to constant batch size
  coroutine: Rename qemu_coroutine_inc/dec_pool_size()

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

2 files changed, 6 insertions, 5 deletions

diff --git a/include/block/nbd.h b/include/block/nbd.h
index a98eb665da..c74b7a9d2e 100644
--- a/include/block/nbd.h
+++ b/include/block/nbd.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (C) 2016-2020 Red Hat, Inc.
+ *  Copyright (C) 2016-2022 Red Hat, Inc.
  *  Copyright (C) 2005  Anthony Liguori <anthony@codemonkey.ws>
  *
  *  Network Block Device
@@ -344,8 +344,9 @@ void nbd_client_new(QIOChannelSocket *sioc,
 void nbd_client_get(NBDClient *client);
 void nbd_client_put(NBDClient *client);
 
-void nbd_server_is_qemu_nbd(bool value);
+void nbd_server_is_qemu_nbd(int max_connections);
 bool nbd_server_is_running(void);
+int nbd_server_max_connections(void);
 void nbd_server_start(SocketAddress *addr, const char *tls_creds,
                       const char *tls_authz, uint32_t max_connections,
                       Error **errp);
diff --git a/include/qemu/coroutine.h b/include/qemu/coroutine.h
index 284571badb..031cf23711 100644
--- a/include/qemu/coroutine.h
+++ b/include/qemu/coroutine.h
@@ -334,12 +334,12 @@ void coroutine_fn yield_until_fd_readable(int fd);
 /**
  * Increase coroutine pool size
  */
-void qemu_coroutine_increase_pool_batch_size(unsigned int additional_pool_size);
+void qemu_coroutine_inc_pool_size(unsigned int additional_pool_size);
 
 /**
- * Devcrease coroutine pool size
+ * Decrease coroutine pool size
  */
-void qemu_coroutine_decrease_pool_batch_size(unsigned int additional_pool_size);
+void qemu_coroutine_dec_pool_size(unsigned int additional_pool_size);
 
 #include "qemu/lockable.h"