From 3783fa3dd3d0104e9780bde073f66f1e37f1ce1c Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Mon, 5 Jun 2017 14:39:02 +0200
Subject: block: protect tracked_requests and flush_queue with reqs_lock

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20170605123908.18777-14-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
---
 block.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'block.c')

diff --git a/block.c b/block.c
index 361005cba9..a5cbd4540f 100644
--- a/block.c
+++ b/block.c
@@ -320,6 +320,7 @@ BlockDriverState *bdrv_new(void)
         QLIST_INIT(&bs->op_blockers[i]);
     }
     notifier_with_return_list_init(&bs->before_write_notifiers);
+    qemu_co_mutex_init(&bs->reqs_lock);
     bs->refcnt = 1;
     bs->aio_context = qemu_get_aio_context();
 
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