Re: [RFC] wwan: add a new WWAN subsystem
From: David Miller <davem@davemloft.net>
Date: 2020-02-25 19:00:36
Also in:
linux-wireless
From: David Miller <davem@davemloft.net>
Date: 2020-02-25 19:00:36
Also in:
linux-wireless
From: Johannes Berg <johannes@sipsolutions.net> Date: Tue, 25 Feb 2020 11:00:53 +0100
+static struct wwan_device *wwan_create(struct device *dev)
+{
+ struct wwan_device *wwan = kzalloc(sizeof(*wwan), GFP_KERNEL);
+ u32 id = ++wwan_id_counter;
+ int err;
+
+ lockdep_assert_held(&wwan_mtx);
+
+ if (WARN_ON(!id))
+ return ERR_PTR(-ENOSPC);This potentially leaks 'wwan'.