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authorDavid S. Miller <davem@davemloft.net>2017-05-08 16:02:23 -0400
committerDavid S. Miller <davem@davemloft.net>2017-05-08 16:02:23 -0400
commit29cee56c0be46ad01e78af104a06223c65ee0c67 (patch)
tree4ff412f1de7390f2b2ab064433f687d76e194f53 /net
parentaeca3a77b1e0ed06a095933b89c86aed007383eb (diff)
parent6406c91943a0f29b6e8786921aaa038663e08055 (diff)
downloadlinux-29cee56c0be46ad01e78af104a06223c65ee0c67.tar.bz2
Merge tag 'mac80211-for-davem-2017-05-08' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
Johannes Berg says: ==================== A couple more fixes: * don't try to authenticate during reconfiguration, which causes drivers to get confused * fix a kernel-doc warning for a recently merged change * fix MU-MIMO group configuration (relevant only for monitor mode) * more rate flags fix: remove stray RX_ENC_FLAG_40MHZ * fix IBSS probe response allocation size ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/ibss.c2
-rw-r--r--net/mac80211/mlme.c4
-rw-r--r--net/wireless/nl80211.c4
3 files changed, 8 insertions, 2 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 6db09fa18269..364d4e137649 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -66,6 +66,8 @@ ieee80211_ibss_build_presp(struct ieee80211_sub_if_data *sdata,
2 + (IEEE80211_MAX_SUPP_RATES - 8) +
2 + sizeof(struct ieee80211_ht_cap) +
2 + sizeof(struct ieee80211_ht_operation) +
+ 2 + sizeof(struct ieee80211_vht_cap) +
+ 2 + sizeof(struct ieee80211_vht_operation) +
ifibss->ie_len;
presp = kzalloc(sizeof(*presp) + frame_len, GFP_KERNEL);
if (!presp)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 89dff563b1ec..0ea9712bd99e 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -4382,6 +4382,10 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
if (WARN_ON(!ifmgd->auth_data && !ifmgd->assoc_data))
return -EINVAL;
+ /* If a reconfig is happening, bail out */
+ if (local->in_reconfig)
+ return -EBUSY;
+
if (assoc) {
rcu_read_lock();
have_sta = sta_info_get(sdata, cbss->bssid);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 570fc95dc507..c3bc9da30cff 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2764,8 +2764,8 @@ static int nl80211_parse_mon_options(struct cfg80211_registered_device *rdev,
nla_data(info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]);
/* bits 0 and 63 are reserved and must be zero */
- if ((mumimo_groups[0] & BIT(7)) ||
- (mumimo_groups[VHT_MUMIMO_GROUPS_DATA_LEN - 1] & BIT(0)))
+ if ((mumimo_groups[0] & BIT(0)) ||
+ (mumimo_groups[VHT_MUMIMO_GROUPS_DATA_LEN - 1] & BIT(7)))
return -EINVAL;
params->vht_mumimo_groups = mumimo_groups;