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Merge tag 'mac80211-for-davem-2018-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

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Johannes Berg says:

====================
A handful of fixes:
 * hwsim radio dump wasn't working for the first radio
 * mesh was updating statistics incorrectly
 * a netlink message allocation was possibly too short
 * wiphy name limit was still too long
 * in certain cases regdb query could find a NULL pointer
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2018-05-23 11:50:05 -04:00
parent d7db318651 fed4825096
commit 419fc888e5
5 changed files with 12 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
net/mac80211/mesh_plink.c
View File

@@ -401,7 +401,7 @@ u32 mesh_plink_deactivate(struct sta_info *sta)
static void mesh_sta_info_init(struct ieee80211_sub_if_data *sdata,
struct sta_info *sta,
struct ieee802_11_elems *elems, bool insert)
struct ieee802_11_elems *elems)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
@@ -447,7 +447,7 @@ static void mesh_sta_info_init(struct ieee80211_sub_if_data *sdata,
sta->sta.bandwidth = IEEE80211_STA_RX_BW_20;
}
if (insert)
if (!test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
rate_control_rate_init(sta);
else
rate_control_rate_update(local, sband, sta, changed);
@@ -551,7 +551,7 @@ mesh_sta_info_get(struct ieee80211_sub_if_data *sdata,
rcu_read_lock();
sta = sta_info_get(sdata, addr);
if (sta) {
mesh_sta_info_init(sdata, sta, elems, false);
mesh_sta_info_init(sdata, sta, elems);
} else {
rcu_read_unlock();
/* can't run atomic */
@@ -561,7 +561,7 @@ mesh_sta_info_get(struct ieee80211_sub_if_data *sdata,
return NULL;
}
mesh_sta_info_init(sdata, sta, elems, true);
mesh_sta_info_init(sdata, sta, elems);
if (sta_info_insert_rcu(sta))
return NULL;

3
net/wireless/nl80211.c
View File

@@ -15555,7 +15555,8 @@ void cfg80211_ft_event(struct net_device *netdev,
if (!ft_event->target_ap)
return;
msg = nlmsg_new(100 + ft_event->ric_ies_len, GFP_KERNEL);
msg = nlmsg_new(100 + ft_event->ies_len + ft_event->ric_ies_len,
GFP_KERNEL);
if (!msg)
return;

3
net/wireless/reg.c
View File

@@ -916,6 +916,9 @@ int reg_query_regdb_wmm(char *alpha2, int freq, u32 *dbptr,
const struct fwdb_header *hdr = regdb;
const struct fwdb_country *country;
if (!regdb)
return -ENODATA;
if (IS_ERR(regdb))
return PTR_ERR(regdb);