netlink: pass extended ACK struct where available

This is an add-on to the previous patch that passes the extended ACK
structure where it's already available by existing genl_info or extack
function arguments.

This was done with this spatch (with some manual adjustment of
indentation):

@@
expression A, B, C, D, E;
identifier fn, info;
@@
fn(..., struct genl_info *info, ...) {
...
-nlmsg_parse(A, B, C, D, E, NULL)
+nlmsg_parse(A, B, C, D, E, info->extack)
...
}

@@
expression A, B, C, D, E;
identifier fn, info;
@@
fn(..., struct genl_info *info, ...) {
<...
-nla_parse_nested(A, B, C, D, NULL)
+nla_parse_nested(A, B, C, D, info->extack)
...>
}

@@
expression A, B, C, D, E;
identifier fn, extack;
@@
fn(..., struct netlink_ext_ack *extack, ...) {
<...
-nlmsg_parse(A, B, C, D, E, NULL)
+nlmsg_parse(A, B, C, D, E, extack)
...>
}

@@
expression A, B, C, D, E;
identifier fn, extack;
@@
fn(..., struct netlink_ext_ack *extack, ...) {
<...
-nla_parse(A, B, C, D, E, NULL)
+nla_parse(A, B, C, D, E, extack)
...>
}

@@
expression A, B, C, D, E;
identifier fn, extack;
@@
fn(..., struct netlink_ext_ack *extack, ...) {
...
-nlmsg_parse(A, B, C, D, E, NULL)
+nlmsg_parse(A, B, C, D, E, extack)
...
}

@@
expression A, B, C, D;
identifier fn, extack;
@@
fn(..., struct netlink_ext_ack *extack, ...) {
<...
-nla_parse_nested(A, B, C, D, NULL)
+nla_parse_nested(A, B, C, D, extack)
...>
}

@@
expression A, B, C, D;
identifier fn, extack;
@@
fn(..., struct netlink_ext_ack *extack, ...) {
<...
-nlmsg_validate(A, B, C, D, NULL)
+nlmsg_validate(A, B, C, D, extack)
...>
}

@@
expression A, B, C, D;
identifier fn, extack;
@@
fn(..., struct netlink_ext_ack *extack, ...) {
<...
-nla_validate(A, B, C, D, NULL)
+nla_validate(A, B, C, D, extack)
...>
}

@@
expression A, B, C;
identifier fn, extack;
@@
fn(..., struct netlink_ext_ack *extack, ...) {
<...
-nla_validate_nested(A, B, C, NULL)
+nla_validate_nested(A, B, C, extack)
...>
}

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 12 insertions, 12 deletions

diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 9b5c45f48f60..d174ee3254ee 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -802,7 +802,7 @@ int tipc_nl_bearer_get(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_BEARER_MAX,
 			       info->attrs[TIPC_NLA_BEARER],
-			       tipc_nl_bearer_policy, NULL);
+			       tipc_nl_bearer_policy, info->extack);
 	if (err)
 		return err;
 
@@ -851,7 +851,7 @@ int tipc_nl_bearer_disable(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_BEARER_MAX,
 			       info->attrs[TIPC_NLA_BEARER],
-			       tipc_nl_bearer_policy, NULL);
+			       tipc_nl_bearer_policy, info->extack);
 	if (err)
 		return err;
 
@@ -891,7 +891,7 @@ int tipc_nl_bearer_enable(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_BEARER_MAX,
 			       info->attrs[TIPC_NLA_BEARER],
-			       tipc_nl_bearer_policy, NULL);
+			       tipc_nl_bearer_policy, info->extack);
 	if (err)
 		return err;
 
@@ -939,7 +939,7 @@ int tipc_nl_bearer_add(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_BEARER_MAX,
 			       info->attrs[TIPC_NLA_BEARER],
-			       tipc_nl_bearer_policy, NULL);
+			       tipc_nl_bearer_policy, info->extack);
 	if (err)
 		return err;
 
@@ -982,7 +982,7 @@ int tipc_nl_bearer_set(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_BEARER_MAX,
 			       info->attrs[TIPC_NLA_BEARER],
-			       tipc_nl_bearer_policy, NULL);
+			       tipc_nl_bearer_policy, info->extack);
 	if (err)
 		return err;
 
@@ -1104,7 +1104,7 @@ int tipc_nl_media_get(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_MEDIA_MAX,
 			       info->attrs[TIPC_NLA_MEDIA],
-			       tipc_nl_media_policy, NULL);
+			       tipc_nl_media_policy, info->extack);
 	if (err)
 		return err;
 
@@ -1152,7 +1152,7 @@ int tipc_nl_media_set(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_MEDIA_MAX,
 			       info->attrs[TIPC_NLA_MEDIA],
-			       tipc_nl_media_policy, NULL);
+			       tipc_nl_media_policy, info->extack);
 
 	if (!attrs[TIPC_NLA_MEDIA_NAME])
 		return -EINVAL;
diff --git a/net/tipc/net.c b/net/tipc/net.c
index 836da66cd852..719c5924b638 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -212,7 +212,7 @@ int tipc_nl_net_set(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_NET_MAX,
 			       info->attrs[TIPC_NLA_NET], tipc_nl_net_policy,
-			       NULL);
+			       info->extack);
 	if (err)
 		return err;
 
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 1dcde24c7053..01b1f077603e 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -1608,7 +1608,7 @@ int tipc_nl_peer_rm(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_NET_MAX,
 			       info->attrs[TIPC_NLA_NET], tipc_nl_net_policy,
-			       NULL);
+			       info->extack);
 	if (err)
 		return err;
 
@@ -1774,7 +1774,7 @@ int tipc_nl_node_set_link(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_LINK_MAX,
 			       info->attrs[TIPC_NLA_LINK],
-			       tipc_nl_link_policy, NULL);
+			       tipc_nl_link_policy, info->extack);
 	if (err)
 		return err;
 
@@ -1902,7 +1902,7 @@ int tipc_nl_node_reset_link_stats(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_LINK_MAX,
 			       info->attrs[TIPC_NLA_LINK],
-			       tipc_nl_link_policy, NULL);
+			       tipc_nl_link_policy, info->extack);
 	if (err)
 		return err;
 
@@ -2042,7 +2042,7 @@ int tipc_nl_node_set_monitor(struct sk_buff *skb, struct genl_info *info)
 
 	err = nla_parse_nested(attrs, TIPC_NLA_MON_MAX,
 			       info->attrs[TIPC_NLA_MON],
-			       tipc_nl_monitor_policy, NULL);
+			       tipc_nl_monitor_policy, info->extack);
 	if (err)
 		return err;