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path: root/drivers/target/target_core_configfs.c
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Diffstat (limited to 'drivers/target/target_core_configfs.c')
-rw-r--r--drivers/target/target_core_configfs.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index 43b7ac6c5b1c..4a8bd36d3958 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -1584,6 +1584,13 @@ static struct target_core_configfs_attribute target_core_attr_dev_udev_path = {
.store = target_core_store_dev_udev_path,
};
+static ssize_t target_core_show_dev_enable(void *p, char *page)
+{
+ struct se_device *dev = p;
+
+ return snprintf(page, PAGE_SIZE, "%d\n", !!(dev->dev_flags & DF_CONFIGURED));
+}
+
static ssize_t target_core_store_dev_enable(
void *p,
const char *page,
@@ -1609,8 +1616,8 @@ static ssize_t target_core_store_dev_enable(
static struct target_core_configfs_attribute target_core_attr_dev_enable = {
.attr = { .ca_owner = THIS_MODULE,
.ca_name = "enable",
- .ca_mode = S_IWUSR },
- .show = NULL,
+ .ca_mode = S_IRUGO | S_IWUSR },
+ .show = target_core_show_dev_enable,
.store = target_core_store_dev_enable,
};