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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-04-30 05:14:55 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-04-30 05:14:55 -0700
commit7b6c81f46c5dd7af316bf09aa1991ceed7e53dcd (patch)
tree21e779c6c6d68a41ffd640228359eac060c2e0fe /net/tipc/socket.c
parent0a84bae7edfb44b50978225c6819c59edfebf645 (diff)
parent6da6c0db5316275015e8cc2959f12a17584aeb64 (diff)
Merge 4.17-rc3 into tty-next
We want the tty and serial driver fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/tipc/socket.c')
-rw-r--r--net/tipc/socket.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 1fd1c8b5ce03..252a52ae0893 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1278,7 +1278,7 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
struct tipc_msg *hdr = &tsk->phdr;
struct tipc_name_seq *seq;
struct sk_buff_head pkts;
- u32 dnode, dport;
+ u32 dport, dnode = 0;
u32 type, inst;
int mtu, rc;
@@ -1348,6 +1348,8 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
msg_set_destnode(hdr, dnode);
msg_set_destport(hdr, dest->addr.id.ref);
msg_set_hdr_sz(hdr, BASIC_H_SIZE);
+ } else {
+ return -EINVAL;
}
/* Block or return if destination link is congested */