Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

The only slightly tricky merge conflict was the netdevsim because the
mutex locking fix overlapped a lot of driver reload reorganization.

The rest were (relatively) trivial in nature.

Signed-off-by: David S. Miller <davem@davemloft.net>

net/wireless/chan.c

@@ -204,6 +204,11 @@ bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef)
 		return false;
 	}
 
+	/* channel 14 is only for IEEE 802.11b */
+	if (chandef->center_freq1 == 2484 &&
+	    chandef->width != NL80211_CHAN_WIDTH_20_NOHT)
+		return false;
+
 	if (cfg80211_chandef_is_edmg(chandef) &&
 	    !cfg80211_edmg_chandef_valid(chandef))
 		return false;

net/wireless/nl80211.c

@@ -393,7 +393,7 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[NL80211_ATTR_MNTR_FLAGS] = { /* NLA_NESTED can't be empty */ },
 	[NL80211_ATTR_MESH_ID] = { .type = NLA_BINARY,
 				   .len = IEEE80211_MAX_MESH_ID_LEN },
-	[NL80211_ATTR_MPATH_NEXT_HOP] = { .type = NLA_U32 },
+	[NL80211_ATTR_MPATH_NEXT_HOP] = NLA_POLICY_ETH_ADDR_COMPAT,
 
 	[NL80211_ATTR_REG_ALPHA2] = { .type = NLA_STRING, .len = 2 },
 	[NL80211_ATTR_REG_RULES] = { .type = NLA_NESTED },

net/wireless/util.c

@@ -1559,7 +1559,8 @@ bool ieee80211_chandef_to_operating_class(struct cfg80211_chan_def *chandef,
 	}
 
 	if (freq == 2484) {
-		if (chandef->width > NL80211_CHAN_WIDTH_40)
+		/* channel 14 is only for IEEE 802.11b */
+		if (chandef->width != NL80211_CHAN_WIDTH_20_NOHT)
 			return false;
 
 		*op_class = 82; /* channel 14 */