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wifi: iwlwifi: mvm: validate mac_link_id in session protect notif

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Check the mac_id before accessing the vif_id_to_mac array.

Assisted-by: GitHubCopilot:gpt-5.3-codex
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Link: https://patch.msgid.link/20260714141909.547ea470e686.I931445ae6f37bf0e1ef6f112c811712fc48af9c9@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
This commit is contained in:
Emmanuel Grumbach 2026-07-14 14:20:00 +03:00 committed by Miri Korenblit
parent 6aa77efaea
commit 71245daf7d
1 changed files with 5 additions and 0 deletions
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5
drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
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@ -951,6 +951,11 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
struct ieee80211_vif *vif;
struct iwl_mvm_vif *mvmvif;
if (IWL_FW_CHECK(mvm, id >= ARRAY_SIZE(mvm->vif_id_to_mac),
"Invalid mac_link_id (%d) in session protect notif\n",
id))
return;
rcu_read_lock();
/* note we use link ID == MAC ID */