The tipc_alloc_conn() function never returns NULL, it returns error
pointers, so I have fixed the check.
Fixes: 14c04493cb77 ("tipc: add ability to order and receive topology events in driver")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/net/tipc/server.c b/net/tipc/server.c
index 713077536d0c..acaef80fb88c 100644
--- a/net/tipc/server.c
+++ b/net/tipc/server.c
@@ -504,7 +504,7 @@ bool tipc_topsrv_kern_subscr(struct net *net, u32 port, u32 type,
*(u32 *)&sub.usr_handle = port;
con = tipc_alloc_conn(tipc_topsrv(net));
- if (!con)
+ if (IS_ERR(con))
return false;
*conid = con->conid;
--
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