blockd: don't flush devices list on "hotplug" call

The point of "hotplug" call is to add or remove a single entry to/from
devices list. Using vlist_update() and vlist_flush() was clearing whole
list (and leaving the last entry in case of adding a device).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

diff --git a/blockd.c b/blockd.c
index 7375b2b7f8395ecabd01a7e4d66483e55e385110..e07530c6cbb15d3d02ce0a7bca03ca620bf60b67 100644 (file)
--- a/blockd.c
+++ b/blockd.c
@@ -237,7 +237,6 @@ block_hotplug(struct ubus_context *ctx, struct ubus_object *obj,
        if (!device)
                return UBUS_STATUS_UNKNOWN_ERROR;
 
-       vlist_update(&devices);
        if (data[MOUNT_REMOVE]) {
                vlist_delete(&devices, &device->node);
        } else {
@@ -257,7 +256,6 @@ block_hotplug(struct ubus_context *ctx, struct ubus_object *obj,
                strcpy(__target, target);
                vlist_add(&devices, &device->node, device->name);
        }
-       vlist_flush(&devices);
 
        return 0;
 }