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-rw-r--r--ipc/sem.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/ipc/sem.c b/ipc/sem.c
index 454f6c6020a8..53c3310f41c6 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -507,13 +507,6 @@ static int newary(struct ipc_namespace *ns, struct ipc_params *params)
return retval;
}
- id = ipc_addid(&sem_ids(ns), &sma->sem_perm, ns->sc_semmni);
- if (id < 0) {
- ipc_rcu_putref(sma, sem_rcu_free);
- return id;
- }
- ns->used_sems += nsems;
-
sma->sem_base = (struct sem *) &sma[1];
for (i = 0; i < nsems; i++) {
@@ -528,6 +521,14 @@ static int newary(struct ipc_namespace *ns, struct ipc_params *params)
INIT_LIST_HEAD(&sma->list_id);
sma->sem_nsems = nsems;
sma->sem_ctime = get_seconds();
+
+ id = ipc_addid(&sem_ids(ns), &sma->sem_perm, ns->sc_semmni);
+ if (id < 0) {
+ ipc_rcu_putref(sma, sem_rcu_free);
+ return id;
+ }
+ ns->used_sems += nsems;
+
sem_unlock(sma, -1);
rcu_read_unlock();