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(parent: 3a658c2) | patch
mac80211: mark station unauthorized before key removal
authorJohannes Berg <johannes.berg@intel.com>
Thu, 26 Mar 2020 14:51:35 +0000 (15:51 +0100)
committerJohannes Berg <johannes.berg@intel.com>
Thu, 26 Mar 2020 14:52:25 +0000 (15:52 +0100)
commit80b194fc4454e97fd088d6bef25603b3e88e3ae8
treec95f6a058bf9848158fde6b244f23e50c225c462tree | snapshot
parent3a658c29412133031292a0501b54d8fb308e8e40commit | diff
mac80211: mark station unauthorized before key removal

If a station is still marked as authorized, mark it as no longer
so before removing its keys. This allows frames transmitted to it
to be rejected, providing additional protection against leaking
plain text data during the disconnection flow.

Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20200326155133.ccb4fb0bb356.If48f0f0504efdcf16b8921f48c6d3bb2cb763c99@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/mac80211/sta_info.c diff | blob | history
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