[PATCH 08/17] Staging: hv: Fix up memory leak on HvCleanup

[Greg Kroah-Hartman]

From: Cyrill Gorcunov <gorcunov at openvz.org>

Don't assign NULL too early

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
Cc: Hank Janssen <hjanssen at microsoft.com>
Cc: Haiyang Zhang <haiyangz at microsoft.com>
Cc: stable <stable at kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>
---
 drivers/staging/hv/Hv.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/hv/Hv.c b/drivers/staging/hv/Hv.c
index 5d53889..3a1112d 100644
--- a/drivers/staging/hv/Hv.c
+++ b/drivers/staging/hv/Hv.c
@@ -306,9 +306,9 @@ void HvCleanup(void)
 	DPRINT_ENTER(VMBUS);
 
 	if (gHvContext.SignalEventBuffer) {
+		kfree(gHvContext.SignalEventBuffer);
 		gHvContext.SignalEventBuffer = NULL;
 		gHvContext.SignalEventParam = NULL;
-		kfree(gHvContext.SignalEventBuffer);
 	}
 
 	if (gHvContext.HypercallPage) {
-- 
1.7.0.4