We try to free two pages when only one has been allocated.
Cleanup path is unlikely, so I haven't found any trace that would fit,
but I hope that free_pages_prepare() does catch it.

Cc: sta...@vger.kernel.org
Signed-off-by: Radim Krčmář <rkrc...@redhat.com>
---
 Cc'd stable because the worst-case looks hard to debug.
 Btw. the module can't get unloaded after we successfully connect?

 drivers/hv/connection.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 7f10c15..e84f452 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -224,8 +224,8 @@ cleanup:
                vmbus_connection.int_page = NULL;
        }
 
-       free_pages((unsigned long)vmbus_connection.monitor_pages[0], 1);
-       free_pages((unsigned long)vmbus_connection.monitor_pages[1], 1);
+       free_pages((unsigned long)vmbus_connection.monitor_pages[0], 0);
+       free_pages((unsigned long)vmbus_connection.monitor_pages[1], 0);
        vmbus_connection.monitor_pages[0] = NULL;
        vmbus_connection.monitor_pages[1] = NULL;
 
-- 
1.9.3

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