1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 138200bf5e0b..9627fa0f9470 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -332,6 +332,8 @@ static int dm_hash_rename(const char *old, const char *new)
                 dm_table_put(table);
         }
 
+        dm_kobject_uevent(hc->md);
+
         dm_put(hc->md);
         up_write(&_hash_lock);
         kfree(old_name);
@@ -1250,21 +1252,17 @@ static int target_message(struct dm_ioctl *param, size_t param_size)
         if (!table)
                 goto out_argv;
 
-        if (tmsg->sector >= dm_table_get_size(table)) {
+        ti = dm_table_find_target(table, tmsg->sector);
+        if (!dm_target_is_valid(ti)) {
                 DMWARN("Target message sector outside device.");
                 r = -EINVAL;
-                goto out_table;
-        }
-
-        ti = dm_table_find_target(table, tmsg->sector);
-        if (ti->type->message)
+        } else if (ti->type->message)
                 r = ti->type->message(ti, argc, argv);
         else {
                 DMWARN("Target type does not support messages");
                 r = -EINVAL;
         }
 
- out_table:
         dm_table_put(table);
  out_argv:
         kfree(argv);