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authorDavid S. Miller <davem@davemloft.net>2019-08-06 18:44:57 -0700
committerDavid S. Miller <davem@davemloft.net>2019-08-06 18:44:57 -0700
commit13dfb3fa494361ea9a5950f27c9cd8b06d28c04f (patch)
tree1bf30874f57c6c6b21160a10282191fcd0868055 /net/tipc
parent05bb520376af2c5146d3c44832c22ec3bb54d778 (diff)
parent33920f1ec5bf47c5c0a1d2113989bdd9dfb3fae9 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Just minor overlapping changes in the conflicts here. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/netlink_compat.c11
-rw-r--r--net/tipc/socket.c3
2 files changed, 8 insertions, 6 deletions
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index d86030ef1232..e135d4e11231 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -55,6 +55,7 @@ struct tipc_nl_compat_msg {
int rep_type;
int rep_size;
int req_type;
+ int req_size;
struct net *net;
struct sk_buff *rep;
struct tlv_desc *req;
@@ -257,7 +258,8 @@ static int tipc_nl_compat_dumpit(struct tipc_nl_compat_cmd_dump *cmd,
int err;
struct sk_buff *arg;
- if (msg->req_type && !TLV_CHECK_TYPE(msg->req, msg->req_type))
+ if (msg->req_type && (!msg->req_size ||
+ !TLV_CHECK_TYPE(msg->req, msg->req_type)))
return -EINVAL;
msg->rep = tipc_tlv_alloc(msg->rep_size);
@@ -354,7 +356,8 @@ static int tipc_nl_compat_doit(struct tipc_nl_compat_cmd_doit *cmd,
{
int err;
- if (msg->req_type && !TLV_CHECK_TYPE(msg->req, msg->req_type))
+ if (msg->req_type && (!msg->req_size ||
+ !TLV_CHECK_TYPE(msg->req, msg->req_type)))
return -EINVAL;
err = __tipc_nl_compat_doit(cmd, msg);
@@ -1278,8 +1281,8 @@ static int tipc_nl_compat_recv(struct sk_buff *skb, struct genl_info *info)
goto send;
}
- len = nlmsg_attrlen(req_nlh, GENL_HDRLEN + TIPC_GENL_HDRLEN);
- if (!len || !TLV_OK(msg.req, len)) {
+ msg.req_size = nlmsg_attrlen(req_nlh, GENL_HDRLEN + TIPC_GENL_HDRLEN);
+ if (msg.req_size && !TLV_OK(msg.req, msg.req_size)) {
msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_SUPPORTED);
err = -EOPNOTSUPP;
goto send;
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index dd8537f988c4..83ae41d7e554 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -485,9 +485,8 @@ static int tipc_sk_create(struct net *net, struct socket *sock,
tsk_set_unreturnable(tsk, true);
if (sock->type == SOCK_DGRAM)
tsk_set_unreliable(tsk, true);
- __skb_queue_head_init(&tsk->mc_method.deferredq);
}
-
+ __skb_queue_head_init(&tsk->mc_method.deferredq);
trace_tipc_sk_create(sk, NULL, TIPC_DUMP_NONE, " ");
return 0;
}