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-rw-r--r--ipc/sem.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/ipc/sem.c b/ipc/sem.c
index bf534c74293e..3a58188733d8 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -1154,7 +1154,7 @@ static void freeary(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp)
un->semid = -1;
list_del_rcu(&un->list_proc);
spin_unlock(&un->ulp->lock);
- kfree_rcu(un, rcu);
+ kvfree_rcu(un, rcu);
}
/* Wake up all pending processes and let them fail with EIDRM. */
@@ -1937,7 +1937,8 @@ static struct sem_undo *find_alloc_undo(struct ipc_namespace *ns, int semid)
rcu_read_unlock();
/* step 2: allocate new undo structure */
- new = kzalloc(sizeof(struct sem_undo) + sizeof(short)*nsems, GFP_KERNEL);
+ new = kvzalloc(sizeof(struct sem_undo) + sizeof(short)*nsems,
+ GFP_KERNEL);
if (!new) {
ipc_rcu_putref(&sma->sem_perm, sem_rcu_free);
return ERR_PTR(-ENOMEM);
@@ -1949,7 +1950,7 @@ static struct sem_undo *find_alloc_undo(struct ipc_namespace *ns, int semid)
if (!ipc_valid_object(&sma->sem_perm)) {
sem_unlock(sma, -1);
rcu_read_unlock();
- kfree(new);
+ kvfree(new);
un = ERR_PTR(-EIDRM);
goto out;
}
@@ -1960,7 +1961,7 @@ static struct sem_undo *find_alloc_undo(struct ipc_namespace *ns, int semid)
*/
un = lookup_undo(ulp, semid);
if (un) {
- kfree(new);
+ kvfree(new);
goto success;
}
/* step 5: initialize & link new undo structure */
@@ -2420,7 +2421,7 @@ void exit_sem(struct task_struct *tsk)
rcu_read_unlock();
wake_up_q(&wake_q);
- kfree_rcu(un, rcu);
+ kvfree_rcu(un, rcu);
}
kfree(ulp);
}