Masashi Honma 1222a16014 nl80211: Fix possible Spectre-v1 for CQM RSSI thresholds ...

Use array_index_nospec() to sanitize i with respect to speculation.

Note that the user doesn't control i directly, but can make it out
of bounds by not finding a threshold in the array.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
[add note about user control, as explained by Masashi]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

2018-09-27 11:44:44 +02:00

426 KiB

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