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tipc: checking for NULL instead of IS_ERR()

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The tipc_alloc_conn() function never returns NULL, it returns error
pointers, so I have fixed the check.

Fixes: 14c04493cb ("tipc: add ability to order and receive topology events in driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2017-10-18 10:48:25 +03:00 committed by David S. Miller
parent 6575f35415
commit c75e427d93
1 changed files with 1 additions and 1 deletions
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net/tipc/server.c
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@ -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;