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mac80211: fix statistics leak if dev_alloc_name() fails
authorJohannes Berg <johannes.berg@intel.com>
Tue, 26 Apr 2016 11:47:08 +0000 (13:47 +0200)
committerJohannes Berg <johannes.berg@intel.com>
Wed, 27 Apr 2016 08:06:58 +0000 (10:06 +0200)
commite6436be21e77e3659b4ff7e357ab5a8342d132d2
treeebe51f19da789d00e5015d6d952110b74456006btree | snapshot (tar.gz zip)
parent8f815cdde3e550e10c2736990d791f60c2ce43ebcommit | diff
mac80211: fix statistics leak if dev_alloc_name() fails

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.

Cc: stable@vger.kernel.org
Fixes: 5a490510ba5f ("mac80211: use per-CPU TX/RX statistics")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/mac80211/iface.c diff | blob | blame | history