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iwlwifi: mvm: fix off by one in iwl_mvm_stat_iterator_all_macs()

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Change the comparison from ">" to ">=" to avoid accessing one element
beyond the end of the ->per_mac_stats[] array.

Fixes: 6324c173ff ("iwlwifi: mvm: add support for statistics update version 15")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20220106071825.GA5836@kili
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Dan Carpenter 2022-01-06 10:18:25 +03:00 committed by Luca Coelho
parent 0eb50c674a
commit f1cbb0a8ca
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/intel/iwlwifi/mvm/rx.c
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@ -640,7 +640,7 @@ static void iwl_mvm_stat_iterator_all_macs(void *_data, u8 *mac,
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
u16 vif_id = mvmvif->id;
if (WARN_ONCE(vif_id > MAC_INDEX_AUX, "invalid vif id: %d", vif_id))
if (WARN_ONCE(vif_id >= MAC_INDEX_AUX, "invalid vif id: %d", vif_id))
return;
if (vif->type != NL80211_IFTYPE_STATION)