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(parent: 4417f9e) | patch
nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT
authorMasashi Honma <masashi.honma@gmail.com>
Tue, 25 Sep 2018 02:15:00 +0000 (11:15 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 4 Nov 2018 13:51:41 +0000 (14:51 +0100)
commitde835e3911a39097c5ad9a53cb31476542e62620
tree2098c61c7564fc02e21c79a0946dfb878c64877btree | snapshot
parent4417f9e05c28e4d17c906eb6ef35d4ecb4c29f59commit | diff
nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT

[ Upstream commit 30fe6d50eb088783c8729c7d930f65296b2b3fa7 ]

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

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/wireless/nl80211.c diff | blob | history
Linux kernels and configurations used by Zygo.