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mac80211: fix possible sta leak
authorJohannes Berg <johannes.berg@intel.com>
Thu, 1 Aug 2019 07:30:33 +0000 (09:30 +0200)
committerJohannes Berg <johannes.berg@intel.com>
Wed, 21 Aug 2019 08:15:33 +0000 (10:15 +0200)
commit5fd2f91ad483baffdbe798f8a08f1b41442d1e24
treeb648a28568c8b20133731b5a18e58fe8f1373454tree | snapshot
parenta1c4cd67840ef80f6ca5f73326fa9a6719303a95commit | diff
mac80211: fix possible sta leak

If TDLS station addition is rejected, the sta memory is leaked.
Avoid this by moving the check before the allocation.

Cc: stable@vger.kernel.org
Fixes: 7ed5285396c2 ("mac80211: don't initiate TDLS connection if station is not associated to AP")
Link: https://lore.kernel.org/r/20190801073033.7892-1-johannes@sipsolutions.net
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/mac80211/cfg.c diff | blob | history
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