diff options
Diffstat (limited to 'net/wireless')
-rw-r--r-- | net/wireless/Makefile | 2 | ||||
-rw-r--r-- | net/wireless/core.c | 2 | ||||
-rw-r--r-- | net/wireless/pmsr.c | 8 | ||||
-rw-r--r-- | net/wireless/rdev-ops.h | 6 | ||||
-rw-r--r-- | net/wireless/scan.c | 50 | ||||
-rw-r--r-- | net/wireless/sysfs.c | 4 | ||||
-rw-r--r-- | net/wireless/trace.h | 2 | ||||
-rw-r--r-- | net/wireless/util.c | 7 |
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); |