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RDMA/ocrdma: Fix error codes in ocrdma_create_srq() 

If either of these allocations fail then we return ERR_PTR(0).  That's
equivalent to NULL and results in a NULL pointer dereference in the
caller.

Fixes: fe2caefcdf ("RDMA/ocrdma: Add driver for Emulex OneConnect IBoE RDMA adapter")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
hifive-unleashed-5.1
Dan Carpenter 2017-07-13 10:46:49 +03:00 committed by Doug Ledford
parent dd75cfa6d3
commit f0c6e88288
1 changed files with 1 additions and 0 deletions
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drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
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@ -1902,6 +1902,7 @@ struct ib_srq *ocrdma_create_srq(struct ib_pd *ibpd,
goto err;
if (udata == NULL) {
status = -ENOMEM;
srq->rqe_wr_id_tbl = kzalloc(sizeof(u64) * srq->rq.max_cnt,
GFP_KERNEL);
if (srq->rqe_wr_id_tbl == NULL)