[PATCH] bus/platform: fix use after free

[Tomasz Duszynski]

Remove device from the list before doing actual cleanup to avoid use
after free.

Bugzilla ID: 1276
Fixes: 17c839f74da3 ("bus: add platform bus")

Signed-off-by: Tomasz Duszynski <tduszynski at marvell.com>
---
 drivers/bus/platform/platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bus/platform/platform.c b/drivers/bus/platform/platform.c
index 9b6ed2832e..7e24bb96a1 100644
--- a/drivers/bus/platform/platform.c
+++ b/drivers/bus/platform/platform.c
@@ -617,8 +617,8 @@ platform_bus_cleanup(void)
 	struct rte_platform_device *pdev, *tmp;
 
 	RTE_TAILQ_FOREACH_SAFE(pdev, &platform_bus.device_list, next, tmp) {
-		platform_bus_unplug(&pdev->device);
 		TAILQ_REMOVE(&platform_bus.device_list, pdev, next);
+		platform_bus_unplug(&pdev->device);
 	}
 
 	return 0;
-- 
2.34.1