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| author | Johannes Berg <johannes@sipsolutions.net> | 2009-07-07 03:43:02 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-07-08 15:24:26 -0400 |
| commit | 4ff176674e75bdee9022dded415fb805f15700ad (patch) | |
| tree | d4a103ec06836e07927930c6c86594ca00270a08 /drivers/net/pppox.c | |
| parent | 2fbddeb5c409c90be4706ea2beb7f1fc02100c72 (diff) | |
| download | kernel-crypto-4ff176674e75bdee9022dded415fb805f15700ad.tar.gz kernel-crypto-4ff176674e75bdee9022dded415fb805f15700ad.tar.xz kernel-crypto-4ff176674e75bdee9022dded415fb805f15700ad.zip | |
mac80211_hwsim: avoid NULL access
There's a race condition -- started can be set to true
before channel is set due to the way mac80211 callbacks
currently work (->start should probably pass the channel
we would like to have initially). For now simply add a
check to hwsim to avoid dereferencing the NULL channel
pointer.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/pppox.c')
0 files changed, 0 insertions, 0 deletions