IPC: fix error case when idr-cache is empty in ipcget()
[linux-2.6.git] / ipc / sem.c
index 7617f4f..35952c0 100644 (file)
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -283,10 +283,10 @@ static int newary(struct ipc_namespace *ns, struct ipc_params *params)
        }
 
        id = ipc_addid(&sem_ids(ns), &sma->sem_perm, ns->sc_semmni);
-       if(id == -1) {
+       if (id < 0) {
                security_sem_free(sma);
                ipc_rcu_putref(sma);
-               return -ENOSPC;
+               return id;
        }
        ns->used_sems += nsems;