From 841dba9a5a0dbced4b4bc240f444d47f30ba6724 Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Thu, 20 May 2010 16:57:54 -0500 Subject: RDMA/cxgb4: Return proper errors in fastreg mr/pbl allocation Signed-off-by: Steve Wise Signed-off-by: Roland Dreier --- drivers/infiniband/hw/cxgb4/mem.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/infiniband/hw') diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c index e54ff6d2569..993ed1fe7bf 100644 --- a/drivers/infiniband/hw/cxgb4/mem.c +++ b/drivers/infiniband/hw/cxgb4/mem.c @@ -712,8 +712,10 @@ struct ib_mr *c4iw_alloc_fast_reg_mr(struct ib_pd *pd, int pbl_depth) php = to_c4iw_pd(pd); rhp = php->rhp; mhp = kzalloc(sizeof(*mhp), GFP_KERNEL); - if (!mhp) + if (!mhp) { + ret = -ENOMEM; goto err; + } mhp->rhp = rhp; ret = alloc_pbl(mhp, pbl_depth); @@ -730,8 +732,10 @@ struct ib_mr *c4iw_alloc_fast_reg_mr(struct ib_pd *pd, int pbl_depth) mhp->attr.state = 1; mmid = (stag) >> 8; mhp->ibmr.rkey = mhp->ibmr.lkey = stag; - if (insert_handle(rhp, &rhp->mmidr, mhp, mmid)) + if (insert_handle(rhp, &rhp->mmidr, mhp, mmid)) { + ret = -ENOMEM; goto err3; + } PDBG("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag); return &(mhp->ibmr); -- cgit v1.2.3