diff options
author | Radim Krčmář <rkrcmar@redhat.com> | 2014-05-27 19:16:20 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-26 15:17:35 -0400 |
commit | 91ae1220790f101d55b4318fdb6c80cb3840745f (patch) | |
tree | 27a24f938a35719a37e40b525f238719ab381ed1 | |
parent | 856d760ca03d0e1685ea55fe49e858b6402cd396 (diff) |
hv: use correct order when freeing monitor_pages
commit a100d88df1e924e5c9678fabf054d1bae7ab74fb upstream.
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.
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Reviewed-by: Amos Kong <akong@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/hv/connection.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 2e7801af466e..05827eccc53a 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; |