From: Simon Guo <wei.guo.si...@gmail.com>
In pnv_php_unregister_one(), pnv_php_put_slot() might kfree
php_slot structure. But there is pci_hp_deregister() after
that with php_slot reference.
This patch moves pnv_php_put_slot() to the end of function.
Signed-off-by: Simon Guo <wei.guo.si...@gmail.com>
---
drivers/pci/hotplug/pnv_php.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c
index 74f6a17..eb60692e 100644
--- a/drivers/pci/hotplug/pnv_php.c
+++ b/drivers/pci/hotplug/pnv_php.c
@@ -930,8 +930,8 @@ static void pnv_php_unregister_one(struct device_node *dn)
return;
php_slot->state = PNV_PHP_STATE_OFFLINE;
- pnv_php_put_slot(php_slot);
pci_hp_deregister(&php_slot->slot);
+ pnv_php_put_slot(php_slot);
}
static void pnv_php_unregister(struct device_node *dn)
--
1.8.3.1
