1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 54d0588fc1f6..f01096549a93 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -704,7 +704,8 @@ static int dev_rename(struct dm_ioctl *param, size_t param_size)
         char *new_name = (char *) param + param->data_start;
 
         if (new_name < param->data ||
-            invalid_str(new_name, (void *) param + param_size)) {
+            invalid_str(new_name, (void *) param + param_size) ||
+            strlen(new_name) > DM_NAME_LEN - 1) {
                 DMWARN("Invalid new logical volume name supplied.");
                 return -EINVAL;
         }
@@ -1063,7 +1064,7 @@ static int table_load(struct dm_ioctl *param, size_t param_size)
 
         r = populate_table(t, param, param_size);
         if (r) {
-                dm_table_put(t);
+                dm_table_destroy(t);
                 goto out;
         }
 
@@ -1071,7 +1072,7 @@ static int table_load(struct dm_ioctl *param, size_t param_size)
         hc = dm_get_mdptr(md);
         if (!hc || hc->md != md) {
                 DMWARN("device has been removed from the dev hash table.");
-                dm_table_put(t);
+                dm_table_destroy(t);
                 up_write(&_hash_lock);
                 r = -ENXIO;
                 goto out;