... and the same kind of leak for mqueue (6f686574) · Commits · 戴 / test

ipc/mqueue.c

+3 −5

Original line number	Diff line number	Diff line
		@@ -1269,7 +1269,7 @@ void mq_clear_sbinfo(struct ipc_namespace *ns)

		void mq_put_mnt(struct ipc_namespace *ns)
		{
		mntput(ns->mq_mnt);
		kern_unmount(ns->mq_mnt);
		}

		static int __init init_mqueue_fs(void)
		@@ -1291,11 +1291,9 @@ static int __init init_mqueue_fs(void)

		spin_lock_init(&mq_lock);

		init_ipc_ns.mq_mnt = kern_mount_data(&mqueue_fs_type, &init_ipc_ns);
		if (IS_ERR(init_ipc_ns.mq_mnt)) {
		error = PTR_ERR(init_ipc_ns.mq_mnt);
		error = mq_init_ns(&init_ipc_ns);
		if (error)
		goto out_filesystem;
		}

		return 0;

+0 −5

Original line number	Diff line number	Diff line
		@@ -27,11 +27,6 @@ DEFINE_SPINLOCK(mq_lock);
		*/
		struct ipc_namespace init_ipc_ns = {
		.count = ATOMIC_INIT(1),
		#ifdef CONFIG_POSIX_MQUEUE
		.mq_queues_max = DFLT_QUEUESMAX,
		.mq_msg_max = DFLT_MSGMAX,
		.mq_msgsize_max = DFLT_MSGSIZEMAX,
		#endif
		.user_ns = &init_user_ns,
		};