ipconfig: use dev_set_mtu() (6a88fbe7) · Commits · e / devices / android_kernel_xiaomi_nabu

net/ipv4/ipconfig.c

+3 −14

Original line number	Diff line number	Diff line
		@@ -329,17 +329,6 @@ set_sockaddr(struct sockaddr_in *sin, __be32 addr, __be16 port)
		sin->sin_port = port;
		}

		static int __init ic_dev_ioctl(unsigned int cmd, struct ifreq *arg)
		{
		int res;

		mm_segment_t oldfs = get_fs();
		set_fs(get_ds());
		res = dev_ioctl(&init_net, cmd, (struct ifreq __user *) arg);
		set_fs(oldfs);
		return res;
		}

		/*
		* Set up interface addresses and routes.
		*/
		@@ -375,11 +364,11 @@ static int __init ic_setup_if(void)
		* out, we'll try to muddle along.
		*/
		if (ic_dev_mtu != 0) {
		strcpy(ir.ifr_name, ic_dev->dev->name);
		ir.ifr_mtu = ic_dev_mtu;
		if ((err = ic_dev_ioctl(SIOCSIFMTU, &ir)) < 0)
		rtnl_lock();
		if ((err = dev_set_mtu(ic_dev->dev, ic_dev_mtu)) < 0)
		pr_err("IP-Config: Unable to set interface mtu to %d (%d)\n",
		ic_dev_mtu, err);
		rtnl_unlock();
		}
		return 0;
		}