linux-kernel - [PATCH 6/8] vfio/mdev: Follow correct remove sequence

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Date:   Fri, 22 Mar 2019 18:20:33 -0500
From:   Parav Pandit <parav@...lanox.com>
To:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        kwankhede@...dia.com, alex.williamson@...hat.com
Cc:     parav@...lanox.com
Subject: [PATCH 6/8] vfio/mdev: Follow correct remove sequence

mdev_remove_sysfs_files() should follow exact mirror sequence of a
create, similar to what is followed in error unwinding path of
mdev_create_sysfs_files().

Fixes: 7b96953bc640 ("vfio: Mediated device Core driver")
Signed-off-by: Parav Pandit <parav@...lanox.com>
---
 drivers/vfio/mdev/mdev_sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vfio/mdev/mdev_sysfs.c b/drivers/vfio/mdev/mdev_sysfs.c
index ce5dd21..c782fa9 100644
--- a/drivers/vfio/mdev/mdev_sysfs.c
+++ b/drivers/vfio/mdev/mdev_sysfs.c
@@ -280,7 +280,7 @@ int  mdev_create_sysfs_files(struct device *dev, struct mdev_type *type)
 
 void mdev_remove_sysfs_files(struct device *dev, struct mdev_type *type)
 {
+	sysfs_remove_files(&dev->kobj, mdev_device_attrs);
 	sysfs_remove_link(&dev->kobj, "mdev_type");
 	sysfs_remove_link(type->devices_kobj, dev_name(dev));
-	sysfs_remove_files(&dev->kobj, mdev_device_attrs);
 }
-- 
1.8.3.1