diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/sed-opal.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/block/sed-opal.c b/block/sed-opal.c index 8935575..020bf3e 100644 --- a/block/sed-opal.c +++ b/block/sed-opal.c @@ -1987,6 +1987,28 @@ static int check_opal_support(struct opal_dev *dev) return ret; } +static void clean_opal_dev(struct opal_dev *dev) +{ + + struct opal_suspend_data *suspend, *next; + + mutex_lock(&dev->dev_lock); + list_for_each_entry_safe(suspend, next, &dev->unlk_lst, node) { + list_del(&suspend->node); + kfree(suspend); + } + mutex_unlock(&dev->dev_lock); +} + +void free_opal_dev(struct opal_dev *dev) +{ + if (!dev) + return; + clean_opal_dev(dev); + kfree(dev); +} +EXPORT_SYMBOL(free_opal_dev); + struct opal_dev *init_opal_dev(void *data, sec_send_recv *send_recv) { struct opal_dev *dev; @@ -2141,6 +2163,14 @@ static int opal_reverttper(struct opal_dev *dev, struct opal_key *opal) setup_opal_dev(dev, revert_steps); ret = next(dev); mutex_unlock(&dev->dev_lock); + + /* + * If we successfully reverted lets clean + * any saved locking ranges. + */ + if (!ret) + clean_opal_dev(dev); + return ret; } |
