Fix zvol_init error handling

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Richard Yao <richard.yao@prophetstor.com>

diff --git a/module/zfs/zvol.c b/module/zfs/zvol.c
index 72ea99af6357dee4deb0a46e5769ae45c8cd0909..b2392305b1d4608ed868e43e86b87055d41408f3 100644 (file)
--- a/module/zfs/zvol.c
+++ b/module/zfs/zvol.c
@@ -2367,6 +2367,7 @@ out_free:
 out_taskq:
        taskq_destroy(zvol_taskq);
 out:
+       ida_destroy(&zvol_ida);
        mutex_destroy(&zvol_state_lock);
        list_destroy(&zvol_state_list);