Merge "net: qualcomm: rmnet: check for null ep to avoid null pointer dereference" (f9e34111) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -318,6 +318,8 @@ static int rmnet_changelink(struct net_device dev, struct nlattr tb[],
		if (data[IFLA_RMNET_MUX_ID]) {
		mux_id = nla_get_u16(data[IFLA_RMNET_MUX_ID]);
		ep = rmnet_get_endpoint(port, priv->mux_id);
		if (!ep)
		return -ENODEV;

		hlist_del_init_rcu(&ep->hlnode);
		hlist_add_head_rcu(&ep->hlnode, &port->muxed_ep[mux_id]);