X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=ipc%2Fsem.c;h=d3e12efd55cb39e6cdce7cd48ac73833100f60cf;hb=5d4958f923f431e148d9ba8ff894209a134b943e;hp=0dafcc455f920888fe13a474b926ad0bd6825a11;hpb=12e36b2f41b6cbc67386fcb9c59c32a3e2033905;p=powerpc.git

diff --git a/ipc/sem.c b/ipc/sem.c
index 0dafcc455f..d3e12efd55 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -161,6 +161,7 @@ void sem_exit_ns(struct ipc_namespace *ns)
 	}
 	mutex_unlock(&sem_ids(ns).mutex);
 
+	ipc_fini_ids(ns->ids[IPC_SEM_IDS]);
 	kfree(ns->ids[IPC_SEM_IDS]);
 	ns->ids[IPC_SEM_IDS] = NULL;
 }
@@ -1069,14 +1070,13 @@ static struct sem_undo *find_undo(struct ipc_namespace *ns, int semid)
 	ipc_rcu_getref(sma);
 	sem_unlock(sma);
 
-	new = (struct sem_undo *) kmalloc(sizeof(struct sem_undo) + sizeof(short)*nsems, GFP_KERNEL);
+	new = kzalloc(sizeof(struct sem_undo) + sizeof(short)*nsems, GFP_KERNEL);
 	if (!new) {
 		ipc_lock_by_ptr(&sma->sem_perm);
 		ipc_rcu_putref(sma);
 		sem_unlock(sma);
 		return ERR_PTR(-ENOMEM);
 	}
-	memset(new, 0, sizeof(struct sem_undo) + sizeof(short)*nsems);
 	new->semadj = (short *) &new[1];
 	new->semid = semid;