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| author | Johannes Berg <johannes.berg@intel.com> | 2015-01-23 11:10:12 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-01-23 11:21:02 +0100 |
| commit | 0fa7b39131576dd1baa6ca17fca53c65d7f62249 (patch) | |
| tree | 75279e79f8ffd5dd26ba3dd1e497dae83d5705d8 /virt | |
| parent | 3a5c5e81d8128a9e43abc52b75dd21d3da7a0cfc (diff) | |
| download | linux-0fa7b39131576dd1baa6ca17fca53c65d7f62249.tar.gz linux-0fa7b39131576dd1baa6ca17fca53c65d7f62249.tar.bz2 linux-0fa7b39131576dd1baa6ca17fca53c65d7f62249.zip | |
nl80211: fix per-station group key get/del and memory leak
In case userspace attempts to obtain key information for or delete a
unicast key, this is currently erroneously rejected unless the driver
sets the WIPHY_FLAG_IBSS_RSN flag. Apparently enough drivers do so it
was never noticed.
Fix that, and while at it fix a potential memory leak: the error path
in the get_key() function was placed after allocating a message but
didn't free it - move it to a better place. Luckily admin permissions
are needed to call this operation.
Cc: stable@vger.kernel.org
Fixes: e31b82136d1ad ("cfg80211/mac80211: allow per-station GTKs")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions