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| author | Masashi Honma <masashi.honma@gmail.com> | 2019-09-08 02:56:53 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-09-11 09:33:29 +0200 |
| commit | 4b2c5a14cd8005a900075f7dfec87473c6ee66fb (patch) | |
| tree | 08c2e1322322e48c7be418f9eec450f3730b4c0e /net/hsr | |
| parent | mac80211: allow drivers to set max MTU (diff) | |
| download | linux-4b2c5a14cd8005a900075f7dfec87473c6ee66fb.tar.xz linux-4b2c5a14cd8005a900075f7dfec87473c6ee66fb.zip | |
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 'net/hsr')
0 files changed, 0 insertions, 0 deletions