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| author | Eliad Peller | 2011-07-19 12:14:42 +0200 |
|---|---|---|
| committer | John W. Linville | 2011-07-20 21:04:36 +0200 |
| commit | 0a557ed3a0a4f7e36d76da137b781344f548c464 (patch) | |
| tree | 110e1842e22def99c87581ebe71bc3c32f272b9c /net/netlink | |
| parent | cfg80211: enter psm when working as p2p_cli (diff) | |
| download | kernel-qcow2-linux-0a557ed3a0a4f7e36d76da137b781344f548c464.tar.gz kernel-qcow2-linux-0a557ed3a0a4f7e36d76da137b781344f548c464.tar.xz kernel-qcow2-linux-0a557ed3a0a4f7e36d76da137b781344f548c464.zip | |
mac80211: check sta_info_get() return value
ieee80211_stop_rx_ba_session() was calling sta_info_get()
without rcu locking, and the return value was not
checked.
This resulted in the following panic:
[<bf05726c>] (ieee80211_stop_rx_ba_session+0x0/0x60 [mac80211])
[<bf0abd94>] (wl1271_event_handle+0x0/0xdc8 [wl12xx])
[<bf0a7308>] (wl1271_irq+0x0/0x4a0 [wl12xx])
[<c00c40a8>] (irq_thread+0x0/0x254)
[<c00a7398>] (kthread+0x0/0x8c)
Signed-off-by: Eliad Peller <eliad@wizery.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/netlink')
0 files changed, 0 insertions, 0 deletions