RDMA/iw_cxgb4: Fix the unchecked ep dereference
The patch 944661dd: "RDMA/iw_cxgb4: atomically lookup ep and get a reference" from May 6, 2016, leads to the following Smatch complaint: drivers/infiniband/hw/cxgb4/cm.c:2953 terminate() error: we previously assumed 'ep' could be null (see line 2945) Fixes: 944661dd ("RDMA/iw_cxgb4: atomically lookup ep and get a reference") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Raju Rangoju <rajur@chelsio.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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