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| author | Radim Krčmář <rkrcmar@redhat.com> | 2014-05-27 21:16:20 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-29 00:45:15 +0400 |
| commit | a100d88df1e924e5c9678fabf054d1bae7ab74fb (patch) | |
| tree | 5768abac03a9bca11ba5cbf6a6e4590620de4ff1 | |
| parent | 4a2883ec794dee96c1702ca847a48bfe5c3ab1f0 (diff) | |
| download | linux-a100d88df1e924e5c9678fabf054d1bae7ab74fb.tar.xz | |
hv: use correct order when freeing monitor_pages
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: stable@vger.kernel.org
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 7f10c151632a..e84f4526eb36 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; |