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-rw-r--r--net/wireless/Makefile2
-rw-r--r--net/wireless/core.c2
-rw-r--r--net/wireless/pmsr.c8
-rw-r--r--net/wireless/rdev-ops.h6
-rw-r--r--net/wireless/scan.c50
-rw-r--r--net/wireless/sysfs.c4
-rw-r--r--net/wireless/trace.h2
-rw-r--r--net/wireless/util.c7
8 files changed, 53 insertions, 28 deletions
diff --git a/net/wireless/Makefile b/net/wireless/Makefile
index 72074fd36df4..1d49cc8b6da1 100644
--- a/net/wireless/Makefile
+++ b/net/wireless/Makefile
@@ -25,7 +25,7 @@ ifneq ($(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR),)
cfg80211-y += extra-certs.o
endif
-$(obj)/shipped-certs.c: $(sort $(wildcard $(srctree)/$(src)/certs/*.hex))
+$(obj)/shipped-certs.c: $(sort $(wildcard $(src)/certs/*.hex))
@$(kecho) " GEN $@"
$(Q)(echo '#include "reg.h"'; \
echo 'const u8 shipped_regdb_certs[] = {'; \
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 7c35349b9596..4d5d351bd0b5 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -433,7 +433,7 @@ static void cfg80211_wiphy_work(struct work_struct *work)
if (wk) {
list_del_init(&wk->entry);
if (!list_empty(&rdev->wiphy_work_list))
- schedule_work(work);
+ queue_work(system_unbound_wq, work);
spin_unlock_irq(&rdev->wiphy_work_lock);
trace_wiphy_work_run(&rdev->wiphy, wk);
diff --git a/net/wireless/pmsr.c b/net/wireless/pmsr.c
index e106dcea3977..c569c37da317 100644
--- a/net/wireless/pmsr.c
+++ b/net/wireless/pmsr.c
@@ -56,7 +56,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
out->ftm.burst_period = 0;
if (tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD])
out->ftm.burst_period =
- nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD]);
+ nla_get_u16(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD]);
out->ftm.asap = !!tb[NL80211_PMSR_FTM_REQ_ATTR_ASAP];
if (out->ftm.asap && !capa->ftm.asap) {
@@ -75,7 +75,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
out->ftm.num_bursts_exp = 0;
if (tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP])
out->ftm.num_bursts_exp =
- nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP]);
+ nla_get_u8(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP]);
if (capa->ftm.max_bursts_exponent >= 0 &&
out->ftm.num_bursts_exp > capa->ftm.max_bursts_exponent) {
@@ -88,7 +88,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
out->ftm.burst_duration = 15;
if (tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION])
out->ftm.burst_duration =
- nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION]);
+ nla_get_u8(tb[NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION]);
out->ftm.ftms_per_burst = 0;
if (tb[NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST])
@@ -107,7 +107,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
out->ftm.ftmr_retries = 3;
if (tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES])
out->ftm.ftmr_retries =
- nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES]);
+ nla_get_u8(tb[NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES]);
out->ftm.request_lci = !!tb[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI];
if (out->ftm.request_lci && !capa->ftm.request_lci) {
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 43897a5269b6..755af47b88b9 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -2,7 +2,7 @@
/*
* Portions of this file
* Copyright(c) 2016-2017 Intel Deutschland GmbH
- * Copyright (C) 2018, 2021-2023 Intel Corporation
+ * Copyright (C) 2018, 2021-2024 Intel Corporation
*/
#ifndef __CFG80211_RDEV_OPS
#define __CFG80211_RDEV_OPS
@@ -458,6 +458,10 @@ static inline int rdev_scan(struct cfg80211_registered_device *rdev,
struct cfg80211_scan_request *request)
{
int ret;
+
+ if (WARN_ON_ONCE(!request->n_ssids && request->ssids))
+ return -EINVAL;
+
trace_rdev_scan(&rdev->wiphy, request);
ret = rdev->ops->scan(&rdev->wiphy, request);
trace_rdev_return_int(&rdev->wiphy, ret);
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 127853877a0a..2f2a3163968a 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -812,6 +812,7 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev)
LIST_HEAD(coloc_ap_list);
bool need_scan_psc = true;
const struct ieee80211_sband_iftype_data *iftd;
+ size_t size, offs_ssids, offs_6ghz_params, offs_ies;
rdev_req->scan_6ghz = true;
@@ -877,10 +878,15 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev)
spin_unlock_bh(&rdev->bss_lock);
}
- request = kzalloc(struct_size(request, channels, n_channels) +
- sizeof(*request->scan_6ghz_params) * count +
- sizeof(*request->ssids) * rdev_req->n_ssids,
- GFP_KERNEL);
+ size = struct_size(request, channels, n_channels);
+ offs_ssids = size;
+ size += sizeof(*request->ssids) * rdev_req->n_ssids;
+ offs_6ghz_params = size;
+ size += sizeof(*request->scan_6ghz_params) * count;
+ offs_ies = size;
+ size += rdev_req->ie_len;
+
+ request = kzalloc(size, GFP_KERNEL);
if (!request) {
cfg80211_free_coloc_ap_list(&coloc_ap_list);
return -ENOMEM;
@@ -888,8 +894,26 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev)
*request = *rdev_req;
request->n_channels = 0;
- request->scan_6ghz_params =
- (void *)&request->channels[n_channels];
+ request->n_6ghz_params = 0;
+ if (rdev_req->n_ssids) {
+ /*
+ * Add the ssids from the parent scan request to the new
+ * scan request, so the driver would be able to use them
+ * in its probe requests to discover hidden APs on PSC
+ * channels.
+ */
+ request->ssids = (void *)request + offs_ssids;
+ memcpy(request->ssids, rdev_req->ssids,
+ sizeof(*request->ssids) * request->n_ssids);
+ }
+ request->scan_6ghz_params = (void *)request + offs_6ghz_params;
+
+ if (rdev_req->ie_len) {
+ void *ie = (void *)request + offs_ies;
+
+ memcpy(ie, rdev_req->ie, rdev_req->ie_len);
+ request->ie = ie;
+ }
/*
* PSC channels should not be scanned in case of direct scan with 1 SSID
@@ -978,17 +1002,8 @@ skip:
if (request->n_channels) {
struct cfg80211_scan_request *old = rdev->int_scan_req;
- rdev->int_scan_req = request;
- /*
- * Add the ssids from the parent scan request to the new scan
- * request, so the driver would be able to use them in its
- * probe requests to discover hidden APs on PSC channels.
- */
- request->ssids = (void *)&request->channels[request->n_channels];
- request->n_ssids = rdev_req->n_ssids;
- memcpy(request->ssids, rdev_req->ssids, sizeof(*request->ssids) *
- request->n_ssids);
+ rdev->int_scan_req = request;
/*
* If this scan follows a previous scan, save the scan start
@@ -2128,7 +2143,8 @@ static bool cfg80211_6ghz_power_type_valid(const u8 *ie, size_t ielen,
struct ieee80211_he_operation *he_oper;
tmp = cfg80211_find_ext_elem(WLAN_EID_EXT_HE_OPERATION, ie, ielen);
- if (tmp && tmp->datalen >= sizeof(*he_oper) + 1) {
+ if (tmp && tmp->datalen >= sizeof(*he_oper) + 1 &&
+ tmp->datalen >= ieee80211_he_oper_size(tmp->data + 1)) {
const struct ieee80211_he_6ghz_oper *he_6ghz_oper;
he_oper = (void *)&tmp->data[1];
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 565511a3f461..62f26618f674 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -5,7 +5,7 @@
*
* Copyright 2005-2006 Jiri Benc <jbenc@suse.cz>
* Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
- * Copyright (C) 2020-2021, 2023 Intel Corporation
+ * Copyright (C) 2020-2021, 2023-2024 Intel Corporation
*/
#include <linux/device.h>
@@ -137,7 +137,7 @@ static int wiphy_resume(struct device *dev)
if (rdev->wiphy.registered && rdev->ops->resume)
ret = rdev_resume(rdev);
rdev->suspended = false;
- schedule_work(&rdev->wiphy_work);
+ queue_work(system_unbound_wq, &rdev->wiphy_work);
wiphy_unlock(&rdev->wiphy);
if (ret)
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 14cfa0aba93a..6ef9294747e3 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -446,7 +446,7 @@ TRACE_EVENT(rdev_add_virtual_intf,
),
TP_fast_assign(
WIPHY_ASSIGN;
- __assign_str(vir_intf_name, name ? name : "<noname>");
+ __assign_str(vir_intf_name);
__entry->type = type;
),
TP_printk(WIPHY_PR_FMT ", virtual intf name: %s, type: %d",
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 2bde8a354631..082c6f9c5416 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -2549,6 +2549,7 @@ int cfg80211_get_station(struct net_device *dev, const u8 *mac_addr,
{
struct cfg80211_registered_device *rdev;
struct wireless_dev *wdev;
+ int ret;
wdev = dev->ieee80211_ptr;
if (!wdev)
@@ -2560,7 +2561,11 @@ int cfg80211_get_station(struct net_device *dev, const u8 *mac_addr,
memset(sinfo, 0, sizeof(*sinfo));
- return rdev_get_station(rdev, dev, mac_addr, sinfo);
+ wiphy_lock(&rdev->wiphy);
+ ret = rdev_get_station(rdev, dev, mac_addr, sinfo);
+ wiphy_unlock(&rdev->wiphy);
+
+ return ret;
}
EXPORT_SYMBOL(cfg80211_get_station);