diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2015-01-23 11:10:12 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-02-05 22:36:05 -0800 |
| commit | a916db4b2568837bc2f5bc3e2a97329af26c8dc4 (patch) | |
| tree | 63f46b2884d4c327d18781a74ca078fc6e945ab1 /drivers/pinctrl | |
| parent | d75bd2a69490b16806f08ab79f4078e8d8bcbe6c (diff) | |
nl80211: fix per-station group key get/del and memory leak
commit 0fa7b39131576dd1baa6ca17fca53c65d7f62249 upstream.
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.
Fixes: e31b82136d1ad ("cfg80211/mac80211: allow per-station GTKs")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pinctrl')
0 files changed, 0 insertions, 0 deletions