diff options
| author | Masashi Honma <masashi.honma@gmail.com> | 2019-09-08 09:56:53 +0900 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-09-11 09:33:29 +0200 |
| commit | 4b2c5a14cd8005a900075f7dfec87473c6ee66fb (patch) | |
| tree | 08c2e1322322e48c7be418f9eec450f3730b4c0e /drivers/net/wireless/mac80211_hwsim.c | |
| parent | 06354665f92fa8be36124a8ba7113cdfa40d9df5 (diff) | |
nl80211: Fix possible Spectre-v1 for CQM RSSI thresholds
commit 1222a1601488 ("nl80211: Fix possible Spectre-v1 for CQM
RSSI thresholds") was incomplete and requires one more fix to
prevent accessing to rssi_thresholds[n] because user can control
rssi_thresholds[i] values to make i reach to n. For example,
rssi_thresholds = {-400, -300, -200, -100} when last is -34.
Cc: stable@vger.kernel.org
Fixes: 1222a1601488 ("nl80211: Fix possible Spectre-v1 for CQM RSSI thresholds")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Link: https://lore.kernel.org/r/20190908005653.17433-1-masashi.honma@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/mac80211_hwsim.c')
0 files changed, 0 insertions, 0 deletions