1 files changed, 1 insertions, 0 deletions

diff --git a/ipc/sem.c b/ipc/sem.c
index 87c2b641fd7b..2f2a47959576 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -129,6 +129,7 @@ void sem_init_ns(struct ipc_namespace *ns)
 void sem_exit_ns(struct ipc_namespace *ns)
 {
         free_ipcs(ns, &sem_ids(ns), freeary);
+        idr_destroy(&ns->ids[IPC_SEM_IDS].ipcs_idr);
 }
 #endif