Johannes Berg 8576e72ac5 mac80211: mesh: fix potentially unaligned access ...

[ Upstream commit b9731062ce8afd35cf723bf3a8ad55d208f915a5 ]

The pointer here points directly into the frame, so the
access is potentially unaligned. Use get_unaligned_le16
to avoid that.

Fixes: 3f52b7e328 ("mac80211: mesh power save basics")
Link: https://lore.kernel.org/r/20210920154009.3110ff75be0c.Ib6a2ff9e9cc9bc6fca50fce631ec1ce725cc926b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-10-06 15:55:52 +02:00

16 KiB

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