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path: root/drivers/net/wireless/intel/iwlwifi
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-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/acpi.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/dbg.c15
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/d3.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rfi.c8
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c26
6 files changed, 37 insertions, 24 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index f5fcc547d..235963e1d 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -725,7 +725,7 @@ read_table:
* from index 1, so the maximum value allowed here is
* ACPI_SAR_PROFILES_NUM - 1.
*/
- if (n_profiles <= 0 || n_profiles >= ACPI_SAR_PROFILE_NUM) {
+ if (n_profiles >= ACPI_SAR_PROFILE_NUM) {
ret = -EINVAL;
goto out_free;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 3ef0b776b..3b0ed1cdf 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -2903,8 +2903,6 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
struct iwl_fw_dbg_params params = {0};
struct iwl_fwrt_dump_data *dump_data =
&fwrt->dump.wks[wk_idx].dump_data;
- u32 policy;
- u32 time_point;
if (!test_bit(wk_idx, &fwrt->dump.active_wks))
return;
@@ -2935,13 +2933,16 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
iwl_fw_dbg_stop_restart_recording(fwrt, &params, false);
- policy = le32_to_cpu(dump_data->trig->apply_policy);
- time_point = le32_to_cpu(dump_data->trig->time_point);
+ if (iwl_trans_dbg_ini_valid(fwrt->trans)) {
+ u32 policy = le32_to_cpu(dump_data->trig->apply_policy);
+ u32 time_point = le32_to_cpu(dump_data->trig->time_point);
- if (policy & IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD) {
- IWL_DEBUG_FW_INFO(fwrt, "WRT: sending dump complete\n");
- iwl_send_dbg_dump_complete_cmd(fwrt, time_point, 0);
+ if (policy & IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD) {
+ IWL_DEBUG_FW_INFO(fwrt, "WRT: sending dump complete\n");
+ iwl_send_dbg_dump_complete_cmd(fwrt, time_point, 0);
+ }
}
+
if (fwrt->trans->dbg.last_tp_resetfw == IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY)
iwl_force_nmi(fwrt->trans);
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
index 5979d904b..677c9e0b4 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -103,6 +103,12 @@ static int iwl_dbg_tlv_alloc_debug_info(struct iwl_trans *trans,
if (le32_to_cpu(tlv->length) != sizeof(*debug_info))
return -EINVAL;
+ /* we use this as a string, ensure input was NUL terminated */
+ if (strnlen(debug_info->debug_cfg_name,
+ sizeof(debug_info->debug_cfg_name)) ==
+ sizeof(debug_info->debug_cfg_name))
+ return -EINVAL;
+
IWL_DEBUG_FW(trans, "WRT: Loading debug cfg: %s\n",
debug_info->debug_cfg_name);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 2748459d1..88f4f429d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -461,12 +461,10 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm,
struct wowlan_key_rsc_v5_data data = {};
int i;
- data.rsc = kmalloc(sizeof(*data.rsc), GFP_KERNEL);
+ data.rsc = kzalloc(sizeof(*data.rsc), GFP_KERNEL);
if (!data.rsc)
return -ENOMEM;
- memset(data.rsc, 0xff, sizeof(*data.rsc));
-
for (i = 0; i < ARRAY_SIZE(data.rsc->mcast_key_id_map); i++)
data.rsc->mcast_key_id_map[i] =
IWL_MCAST_KEY_MAP_INVALID;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
index bb77bc9aa..fb2408c05 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
@@ -122,14 +122,18 @@ struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm)
if (ret)
return ERR_PTR(ret);
- if (WARN_ON_ONCE(iwl_rx_packet_payload_len(cmd.resp_pkt) != resp_size))
+ if (WARN_ON_ONCE(iwl_rx_packet_payload_len(cmd.resp_pkt) !=
+ resp_size)) {
+ iwl_free_resp(&cmd);
return ERR_PTR(-EIO);
+ }
resp = kmemdup(cmd.resp_pkt->data, resp_size, GFP_KERNEL);
+ iwl_free_resp(&cmd);
+
if (!resp)
return ERR_PTR(-ENOMEM);
- iwl_free_resp(&cmd);
return resp;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index f268a31ce..105f283b7 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -299,6 +299,7 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
u32 status,
struct ieee80211_rx_status *stats)
{
+ struct wireless_dev *wdev;
struct iwl_mvm_sta *mvmsta;
struct iwl_mvm_vif *mvmvif;
u8 keyid;
@@ -320,9 +321,15 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
if (!ieee80211_is_beacon(hdr->frame_control))
return 0;
+ if (!sta)
+ return -1;
+
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
+
/* key mismatch - will also report !MIC_OK but we shouldn't count it */
if (!(status & IWL_RX_MPDU_STATUS_KEY_VALID))
- return -1;
+ goto report;
/* good cases */
if (likely(status & IWL_RX_MPDU_STATUS_MIC_OK &&
@@ -331,13 +338,6 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
return 0;
}
- if (!sta)
- return -1;
-
- mvmsta = iwl_mvm_sta_from_mac80211(sta);
-
- mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
-
/*
* both keys will have the same cipher and MIC length, use
* whichever one is available
@@ -346,11 +346,11 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
if (!key) {
key = rcu_dereference(mvmvif->bcn_prot.keys[1]);
if (!key)
- return -1;
+ goto report;
}
if (len < key->icv_len + IEEE80211_GMAC_PN_LEN + 2)
- return -1;
+ goto report;
/* get the real key ID */
keyid = frame[len - key->icv_len - IEEE80211_GMAC_PN_LEN - 2];
@@ -364,7 +364,7 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
return -1;
key = rcu_dereference(mvmvif->bcn_prot.keys[keyid - 6]);
if (!key)
- return -1;
+ goto report;
}
/* Report status to mac80211 */
@@ -372,6 +372,10 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
ieee80211_key_mic_failure(key);
else if (status & IWL_RX_MPDU_STATUS_REPLAY_ERROR)
ieee80211_key_replay(key);
+report:
+ wdev = ieee80211_vif_to_wdev(mvmsta->vif);
+ if (wdev->netdev)
+ cfg80211_rx_unprot_mlme_mgmt(wdev->netdev, (void *)hdr, len);
return -1;
}