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-rw-r--r--ipc/sem.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/ipc/sem.c b/ipc/sem.c
index 67f2110..b31c3ef 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -314,14 +314,6 @@ 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) {
- security_sem_free(sma);
- ipc_rcu_putref(sma);
- return id;
- }
- ns->used_sems += nsems;
-
sma->sem_base = (struct sem *) &sma[1];
for (i = 0; i < nsems; i++)
@@ -332,6 +324,15 @@ 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) {
+ security_sem_free(sma);
+ ipc_rcu_putref(sma);
+ return id;
+ }
+ ns->used_sems += nsems;
+
sem_unlock(sma);
return sma->sem_perm.id;