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We only have a few fixes this time:

Browse source 
* WMM element validation
  * SAE timeout
  * add-BA timeout
  * docbook parsing
  * a few memory leaks in error paths
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Merge tag 'mac80211-for-davem-2018-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

Johannes Berg says:

====================
We only have a few fixes this time:
 * WMM element validation
 * SAE timeout
 * add-BA timeout
 * docbook parsing
 * a few memory leaks in error paths
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2018-05-10 17:34:50 -04:00
parent 09c8b9718a 914eac248d
commit b2a9643855
10 changed files with 40 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/net/wireless/mac80211_hwsim.c
View file

@ -3236,6 +3236,7 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
GENL_SET_ERR_MSG(info,"MAC is no valid source addr");
NL_SET_BAD_ATTR(info->extack,
info->attrs[HWSIM_ATTR_PERM_ADDR]);
kfree(hwname);
return -EINVAL;
}

2
include/net/mac80211.h
View file

@ -2080,7 +2080,7 @@ struct ieee80211_txq {
* virtual interface might not be given air time for the transmission of
* the frame, as it is not synced with the AP/P2P GO yet, and thus the
* deauthentication frame might not be transmitted.
>
*
* @IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP: The driver (or firmware) doesn't
* support QoS NDP for AP probing - that's most likely a driver bug.
*

2
include/uapi/linux/nl80211.h
View file

@ -2698,6 +2698,8 @@ enum nl80211_attrs {
#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
#define NL80211_WIPHY_NAME_MAXLEN 128
#define NL80211_MAX_SUPP_RATES 32
#define NL80211_MAX_SUPP_HT_RATES 77
#define NL80211_MAX_SUPP_REG_RULES 64

4
net/mac80211/agg-tx.c
View file

@ -8,6 +8,7 @@
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2007-2010, Intel Corporation
* Copyright(c) 2015-2017 Intel Deutschland GmbH
* Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@ -970,6 +971,9 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
sta->ampdu_mlme.addba_req_num[tid] = 0;
tid_tx->timeout =
le16_to_cpu(mgmt->u.action.u.addba_resp.timeout);
if (tid_tx->timeout) {
mod_timer(&tid_tx->session_timer,
TU_TO_EXP_TIME(tid_tx->timeout));

27
net/mac80211/mlme.c
View file

@ -36,6 +36,7 @@
#define IEEE80211_AUTH_TIMEOUT (HZ / 5)
#define IEEE80211_AUTH_TIMEOUT_LONG (HZ / 2)
#define IEEE80211_AUTH_TIMEOUT_SHORT (HZ / 10)
#define IEEE80211_AUTH_TIMEOUT_SAE (HZ * 2)
#define IEEE80211_AUTH_MAX_TRIES 3
#define IEEE80211_AUTH_WAIT_ASSOC (HZ * 5)
#define IEEE80211_ASSOC_TIMEOUT (HZ / 5)
@ -1787,7 +1788,7 @@ static bool ieee80211_sta_wmm_params(struct ieee80211_local *local,
params[ac].acm = acm;
params[ac].uapsd = uapsd;
if (params->cw_min == 0 ||
if (params[ac].cw_min == 0 ||
params[ac].cw_min > params[ac].cw_max) {
sdata_info(sdata,
"AP has invalid WMM params (CWmin/max=%d/%d for ACI %d), using defaults\n",
@ -3814,16 +3815,19 @@ static int ieee80211_auth(struct ieee80211_sub_if_data *sdata)
tx_flags);
if (tx_flags == 0) {
auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
auth_data->timeout_started = true;
run_again(sdata, auth_data->timeout);
if (auth_data->algorithm == WLAN_AUTH_SAE)
auth_data->timeout = jiffies +
IEEE80211_AUTH_TIMEOUT_SAE;
else
auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
} else {
auth_data->timeout =
round_jiffies_up(jiffies + IEEE80211_AUTH_TIMEOUT_LONG);
auth_data->timeout_started = true;
run_again(sdata, auth_data->timeout);
}
auth_data->timeout_started = true;
run_again(sdata, auth_data->timeout);
return 0;
}
@ -3894,8 +3898,15 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata)
ifmgd->status_received = false;
if (ifmgd->auth_data && ieee80211_is_auth(fc)) {
if (status_acked) {
ifmgd->auth_data->timeout =
jiffies + IEEE80211_AUTH_TIMEOUT_SHORT;
if (ifmgd->auth_data->algorithm ==
WLAN_AUTH_SAE)
ifmgd->auth_data->timeout =
jiffies +
IEEE80211_AUTH_TIMEOUT_SAE;
else
ifmgd->auth_data->timeout =
jiffies +
IEEE80211_AUTH_TIMEOUT_SHORT;
run_again(sdata, ifmgd->auth_data->timeout);
} else {
ifmgd->auth_data->timeout = jiffies - 1;

3
net/mac80211/tx.c
View file

@ -4,6 +4,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@ -1135,7 +1136,7 @@ static bool ieee80211_tx_prep_agg(struct ieee80211_tx_data *tx,
}
/* reset session timer */
if (reset_agg_timer && tid_tx->timeout)
if (reset_agg_timer)
tid_tx->last_tx = jiffies;
return queued;

7
net/rfkill/rfkill-gpio.c
View file

@ -137,13 +137,18 @@ static int rfkill_gpio_probe(struct platform_device *pdev)
ret = rfkill_register(rfkill->rfkill_dev);
if (ret < 0)
return ret;
goto err_destroy;
platform_set_drvdata(pdev, rfkill);
dev_info(&pdev->dev, "%s device registered.\n", rfkill->name);
return 0;
err_destroy:
rfkill_destroy(rfkill->rfkill_dev);
return ret;
}
static int rfkill_gpio_remove(struct platform_device *pdev)

3
net/wireless/core.c
View file

@ -95,6 +95,9 @@ static int cfg80211_dev_check_name(struct cfg80211_registered_device *rdev,
ASSERT_RTNL();
if (strlen(newname) > NL80211_WIPHY_NAME_MAXLEN)
return -EINVAL;
/* prohibit calling the thing phy%d when %d is not its number */
sscanf(newname, PHY_NAME "%d%n", &wiphy_idx, &taken);
if (taken == strlen(newname) && wiphy_idx != rdev->wiphy_idx) {

1
net/wireless/nl80211.c
View file

@ -9214,6 +9214,7 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
if (nla_get_flag(info->attrs[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT])) {
if (!info->attrs[NL80211_ATTR_SOCKET_OWNER]) {
kzfree(connkeys);
GENL_SET_ERR_MSG(info,
"external auth requires connection ownership");
return -EINVAL;

1
net/wireless/reg.c
View file

@ -1026,6 +1026,7 @@ static int regdb_query_country(const struct fwdb_header *db,
if (!tmp_rd) {
kfree(regdom);
kfree(wmm_ptrs);
return -ENOMEM;
}
regdom = tmp_rd;