4.2.8-ckt10 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------ From: Johannes Berg <[email protected]> commit e6436be21e77e3659b4ff7e357ab5a8342d132d2 upstream. In the case that dev_alloc_name() fails, e.g. because the name was given by the user and already exists, we need to clean up properly and free the per-CPU statistics. Fix that. Fixes: 5a490510ba5f ("mac80211: use per-CPU TX/RX statistics") Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Kamal Mostafa <[email protected]> --- net/mac80211/iface.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 2caf837..a36c24d 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1750,7 +1750,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, ret = dev_alloc_name(ndev, ndev->name); if (ret < 0) { - free_netdev(ndev); + ieee80211_if_free(ndev); return ret; } @@ -1826,7 +1826,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, ret = register_netdevice(ndev); if (ret) { - free_netdev(ndev); + ieee80211_if_free(ndev); return ret; } } -- 2.7.4
