wifi: iwlwifi: mvm: track AP STA pointer and use it for MFP

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Instead of relying on the AP STA ID and dereferencing our
firmware -> mac80211 STA array when we really only need
the STA, not the per-link information (and might not have
it, e.g. for a pairwise key installation where this is
relevant), keep track of the AP STA as a pointer to the
mac80211 STA, protected by the mutex. Then use it here in
the key code instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230414130637.7db01b1508de.I88e6d252cdb0a6e4581d7c5fd7cbc037b4fd40ae@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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This commit is contained in:

Johannes Berg 2023-04-14 13:12:00 +03:00

parent 58d1b71787

commit 0c9a8f9084

3 changed files with 13 additions and 10 deletions

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8

drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c

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13

drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c

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2

drivers/net/wireless/intel/iwlwifi/mvm/mvm.h

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