diff options
| author | Arik Nemtsov <arik@wizery.com> | 2011-06-23 00:00:24 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-06-27 14:45:25 -0400 |
| commit | a66b98db570a638afd909459e1e6bfa272344bd3 (patch) | |
| tree | e4e78a0602b46121548fad2e357f03d550d23c94 /sound | |
| parent | 8fcbd4dc7a1b338b393dcd6869deb1725cf1a9f3 (diff) | |
| download | blackbird-op-linux-a66b98db570a638afd909459e1e6bfa272344bd3.tar.gz blackbird-op-linux-a66b98db570a638afd909459e1e6bfa272344bd3.zip | |
mac80211: fix rx->key NULL dereference during mic failure
Sometimes when reporting a MIC failure rx->key may be unset. This
code path is hit when receiving a packet meant for a multicast
address, and decryption is performed in HW.
Fortunately, the failing key_idx is not used for anything up to
(and including) usermode, so we allow ourselves to drop it on the
way up when a key cannot be retrieved.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions
