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wifi: iwlwifi: mvm: remove old PASN station when adding a new one

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[ Upstream commit dbfff5bf9292714f02ace002fea8ce6599ea1145 ]

If a PASN station is added, and an old PASN station already exists
for the same mac address, remove the old station before adding the
new one. Keeping the old station caueses old security context to
be used in measurements.

Fixes: 0739a7d70e ("iwlwifi: mvm: initiator: add option for adding a PASN responder")
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240415114847.ef3544a416f2.I4e8c7c8ca22737f4f908ae5cd4fc0b920c703dd3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Avraham Stern
2024-04-15 11:54:43 +03:00
committed by Greg Kroah-Hartman
parent bab058e31a
commit d20e3beb83
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
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@@ -48,6 +48,8 @@ int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (!pasn) if (!pasn)
return -ENOBUFS; return -ENOBUFS;
iwl_mvm_ftm_remove_pasn_sta(mvm, addr);
pasn->cipher = iwl_mvm_cipher_to_location_cipher(cipher); pasn->cipher = iwl_mvm_cipher_to_location_cipher(cipher);
switch (pasn->cipher) { switch (pasn->cipher) {