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Commit df86d024 authored by Johannes Berg's avatar Johannes Berg Committed by Treehugger Robot
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UPSTREAM: wifi: cfg80211: update hidden BSSes to avoid WARN_ON



commit c90b93b5b782891ebfda49d4e5da36632fefd5d1 upstream.

When updating beacon elements in a non-transmitted BSS,
also update the hidden sub-entries to the same beacon
elements, so that a future update through other paths
won't trigger a WARN_ON().

The warning is triggered because the beacon elements in
the hidden BSSes that are children of the BSS should
always be the same as in the parent.

Bug: 254180332
Reported-by: default avatarSönke Huster <shuster@seemoo.tu-darmstadt.de>
Tested-by: default avatarSönke Huster <shuster@seemoo.tu-darmstadt.de>
Fixes: 0b8fb823 ("cfg80211: Parsing of Multiple BSSID information in scanning")
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarLee Jones <joneslee@google.com>
Change-Id: Id6db4b0a1a7b7fa1ae300b69aa6176b5a429dff0
parent fa35741b
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