Merge tag 'omap-for-v4.7/fixes-powedomain' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Fixes for omaps for v4.7-rc cycle:

- Fix dra7 for hardware issues limiting L4Per and L3init power domains
  to on state. Without this the devices may not work correctly after
  some time of use because of asymmetric aging. And related to this,
  let's also remove the unusable states.

- Always select omap interconnect for am43x as otherwise the am43x
  only configurations will not boot properly. This can happen easily
  for any product kernels that leave out other SoCs to save memory.

- Fix DSS PLL2 addresses that have gone unused for now

- Select erratum 430973 for omap3, this is now safe to do and can
  save quite a bit of debugging time for people who may have left
  it out.

* tag 'omap-for-v4.7/fixes-powedomain' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP: DRA7: powerdomain data: Remove unused pwrsts_mem_ret
  ARM: OMAP: DRA7: powerdomain data: Remove unused pwrsts_logic_ret
  ARM: OMAP: DRA7: powerdomain data: Set L3init and L4per to ON
  ARM: OMAP2+: Select OMAP_INTERCONNECT for SOC_AM43XX
  ARM: dts: DRA74x: fix DSS PLL2 addresses
  ARM: OMAP2: Enable Errata 430973 for OMAP3
  + Linux 4.7-rc2

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 93 insertions, 18 deletions

diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index 4dfc5c14f8c3..f795b1dd0ccd 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -346,9 +346,15 @@ static int tipc_nl_compat_bearer_dump(struct tipc_nl_compat_msg *msg,
 				      struct nlattr **attrs)
 {
 	struct nlattr *bearer[TIPC_NLA_BEARER_MAX + 1];
+	int err;
+
+	if (!attrs[TIPC_NLA_BEARER])
+		return -EINVAL;
 
-	nla_parse_nested(bearer, TIPC_NLA_BEARER_MAX, attrs[TIPC_NLA_BEARER],
-			 NULL);
+	err = nla_parse_nested(bearer, TIPC_NLA_BEARER_MAX,
+			       attrs[TIPC_NLA_BEARER], NULL);
+	if (err)
+		return err;
 
 	return tipc_add_tlv(msg->rep, TIPC_TLV_BEARER_NAME,
 			    nla_data(bearer[TIPC_NLA_BEARER_NAME]),
@@ -460,14 +466,31 @@ static int tipc_nl_compat_link_stat_dump(struct tipc_nl_compat_msg *msg,
 	struct nlattr *link[TIPC_NLA_LINK_MAX + 1];
 	struct nlattr *prop[TIPC_NLA_PROP_MAX + 1];
 	struct nlattr *stats[TIPC_NLA_STATS_MAX + 1];
+	int err;
 
-	nla_parse_nested(link, TIPC_NLA_LINK_MAX, attrs[TIPC_NLA_LINK], NULL);
+	if (!attrs[TIPC_NLA_LINK])
+		return -EINVAL;
 
-	nla_parse_nested(prop, TIPC_NLA_PROP_MAX, link[TIPC_NLA_LINK_PROP],
-			 NULL);
+	err = nla_parse_nested(link, TIPC_NLA_LINK_MAX, attrs[TIPC_NLA_LINK],
+			       NULL);
+	if (err)
+		return err;
+
+	if (!link[TIPC_NLA_LINK_PROP])
+		return -EINVAL;
 
-	nla_parse_nested(stats, TIPC_NLA_STATS_MAX, link[TIPC_NLA_LINK_STATS],
-			 NULL);
+	err = nla_parse_nested(prop, TIPC_NLA_PROP_MAX,
+			       link[TIPC_NLA_LINK_PROP], NULL);
+	if (err)
+		return err;
+
+	if (!link[TIPC_NLA_LINK_STATS])
+		return -EINVAL;
+
+	err = nla_parse_nested(stats, TIPC_NLA_STATS_MAX,
+			       link[TIPC_NLA_LINK_STATS], NULL);
+	if (err)
+		return err;
 
 	name = (char *)TLV_DATA(msg->req);
 	if (strcmp(name, nla_data(link[TIPC_NLA_LINK_NAME])) != 0)
@@ -569,8 +592,15 @@ static int tipc_nl_compat_link_dump(struct tipc_nl_compat_msg *msg,
 {
 	struct nlattr *link[TIPC_NLA_LINK_MAX + 1];
 	struct tipc_link_info link_info;
+	int err;
 
-	nla_parse_nested(link, TIPC_NLA_LINK_MAX, attrs[TIPC_NLA_LINK], NULL);
+	if (!attrs[TIPC_NLA_LINK])
+		return -EINVAL;
+
+	err = nla_parse_nested(link, TIPC_NLA_LINK_MAX, attrs[TIPC_NLA_LINK],
+			       NULL);
+	if (err)
+		return err;
 
 	link_info.dest = nla_get_flag(link[TIPC_NLA_LINK_DEST]);
 	link_info.up = htonl(nla_get_flag(link[TIPC_NLA_LINK_UP]));
@@ -758,12 +788,23 @@ static int tipc_nl_compat_name_table_dump(struct tipc_nl_compat_msg *msg,
 	u32 node, depth, type, lowbound, upbound;
 	static const char * const scope_str[] = {"", " zone", " cluster",
 						 " node"};
+	int err;
 
-	nla_parse_nested(nt, TIPC_NLA_NAME_TABLE_MAX,
-			 attrs[TIPC_NLA_NAME_TABLE], NULL);
+	if (!attrs[TIPC_NLA_NAME_TABLE])
+		return -EINVAL;
 
-	nla_parse_nested(publ, TIPC_NLA_PUBL_MAX, nt[TIPC_NLA_NAME_TABLE_PUBL],
-			 NULL);
+	err = nla_parse_nested(nt, TIPC_NLA_NAME_TABLE_MAX,
+			       attrs[TIPC_NLA_NAME_TABLE], NULL);
+	if (err)
+		return err;
+
+	if (!nt[TIPC_NLA_NAME_TABLE_PUBL])
+		return -EINVAL;
+
+	err = nla_parse_nested(publ, TIPC_NLA_PUBL_MAX,
+			       nt[TIPC_NLA_NAME_TABLE_PUBL], NULL);
+	if (err)
+		return err;
 
 	ntq = (struct tipc_name_table_query *)TLV_DATA(msg->req);
 
@@ -815,8 +856,15 @@ static int __tipc_nl_compat_publ_dump(struct tipc_nl_compat_msg *msg,
 {
 	u32 type, lower, upper;
 	struct nlattr *publ[TIPC_NLA_PUBL_MAX + 1];
+	int err;
 
-	nla_parse_nested(publ, TIPC_NLA_PUBL_MAX, attrs[TIPC_NLA_PUBL], NULL);
+	if (!attrs[TIPC_NLA_PUBL])
+		return -EINVAL;
+
+	err = nla_parse_nested(publ, TIPC_NLA_PUBL_MAX, attrs[TIPC_NLA_PUBL],
+			       NULL);
+	if (err)
+		return err;
 
 	type = nla_get_u32(publ[TIPC_NLA_PUBL_TYPE]);
 	lower = nla_get_u32(publ[TIPC_NLA_PUBL_LOWER]);
@@ -876,7 +924,13 @@ static int tipc_nl_compat_sk_dump(struct tipc_nl_compat_msg *msg,
 	u32 sock_ref;
 	struct nlattr *sock[TIPC_NLA_SOCK_MAX + 1];
 
-	nla_parse_nested(sock, TIPC_NLA_SOCK_MAX, attrs[TIPC_NLA_SOCK], NULL);
+	if (!attrs[TIPC_NLA_SOCK])
+		return -EINVAL;
+
+	err = nla_parse_nested(sock, TIPC_NLA_SOCK_MAX, attrs[TIPC_NLA_SOCK],
+			       NULL);
+	if (err)
+		return err;
 
 	sock_ref = nla_get_u32(sock[TIPC_NLA_SOCK_REF]);
 	tipc_tlv_sprintf(msg->rep, "%u:", sock_ref);
@@ -917,9 +971,15 @@ static int tipc_nl_compat_media_dump(struct tipc_nl_compat_msg *msg,
 				     struct nlattr **attrs)
 {
 	struct nlattr *media[TIPC_NLA_MEDIA_MAX + 1];
+	int err;
+
+	if (!attrs[TIPC_NLA_MEDIA])
+		return -EINVAL;
 
-	nla_parse_nested(media, TIPC_NLA_MEDIA_MAX, attrs[TIPC_NLA_MEDIA],
-			 NULL);
+	err = nla_parse_nested(media, TIPC_NLA_MEDIA_MAX, attrs[TIPC_NLA_MEDIA],
+			       NULL);
+	if (err)
+		return err;
 
 	return tipc_add_tlv(msg->rep, TIPC_TLV_MEDIA_NAME,
 			    nla_data(media[TIPC_NLA_MEDIA_NAME]),
@@ -931,8 +991,15 @@ static int tipc_nl_compat_node_dump(struct tipc_nl_compat_msg *msg,
 {
 	struct tipc_node_info node_info;
 	struct nlattr *node[TIPC_NLA_NODE_MAX + 1];
+	int err;
 
-	nla_parse_nested(node, TIPC_NLA_NODE_MAX, attrs[TIPC_NLA_NODE], NULL);
+	if (!attrs[TIPC_NLA_NODE])
+		return -EINVAL;
+
+	err = nla_parse_nested(node, TIPC_NLA_NODE_MAX, attrs[TIPC_NLA_NODE],
+			       NULL);
+	if (err)
+		return err;
 
 	node_info.addr = htonl(nla_get_u32(node[TIPC_NLA_NODE_ADDR]));
 	node_info.up = htonl(nla_get_flag(node[TIPC_NLA_NODE_UP]));
@@ -971,8 +1038,16 @@ static int tipc_nl_compat_net_dump(struct tipc_nl_compat_msg *msg,
 {
 	__be32 id;
 	struct nlattr *net[TIPC_NLA_NET_MAX + 1];
+	int err;
+
+	if (!attrs[TIPC_NLA_NET])
+		return -EINVAL;
+
+	err = nla_parse_nested(net, TIPC_NLA_NET_MAX, attrs[TIPC_NLA_NET],
+			       NULL);
+	if (err)
+		return err;
 
-	nla_parse_nested(net, TIPC_NLA_NET_MAX, attrs[TIPC_NLA_NET], NULL);
 	id = htonl(nla_get_u32(net[TIPC_NLA_NET_ID]));
 
 	return tipc_add_tlv(msg->rep, TIPC_TLV_UNSIGNED, &id, sizeof(id));