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Diffstat (limited to 'net/wireless/pmsr.c')
-rw-r--r--net/wireless/pmsr.c22
1 files changed, 15 insertions, 7 deletions
diff --git a/net/wireless/pmsr.c b/net/wireless/pmsr.c
index e106dcea3977..a117f5093ca2 100644
--- a/net/wireless/pmsr.c
+++ b/net/wireless/pmsr.c
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Copyright (C) 2018 - 2021, 2023 Intel Corporation
+ * Copyright (C) 2018 - 2021, 2023 - 2024 Intel Corporation
*/
#include <net/cfg80211.h>
#include "core.h"
@@ -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) {
@@ -148,6 +148,14 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev,
return -EINVAL;
}
+ if (out->ftm.ftms_per_burst > 31 && !out->ftm.non_trigger_based &&
+ !out->ftm.trigger_based) {
+ NL_SET_ERR_MSG_ATTR(info->extack,
+ tb[NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST],
+ "FTM: FTMs per burst must be set lower than 31");
+ return -ERANGE;
+ }
+
if ((out->ftm.trigger_based || out->ftm.non_trigger_based) &&
out->ftm.preamble != NL80211_PREAMBLE_HE) {
NL_SET_ERR_MSG_ATTR(info->extack,
@@ -622,9 +630,9 @@ void cfg80211_pmsr_free_wk(struct work_struct *work)
struct wireless_dev *wdev = container_of(work, struct wireless_dev,
pmsr_free_wk);
- wiphy_lock(wdev->wiphy);
+ guard(wiphy)(wdev->wiphy);
+
cfg80211_pmsr_process_abort(wdev);
- wiphy_unlock(wdev->wiphy);
}
void cfg80211_pmsr_wdev_down(struct wireless_dev *wdev)