diff options
Diffstat (limited to 'drivers/infiniband/ulp/iser/iser_initiator.c')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iser_initiator.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c index 96af06cfe0af..5cbb4b3a0566 100644 --- a/drivers/infiniband/ulp/iser/iser_initiator.c +++ b/drivers/infiniband/ulp/iser/iser_initiator.c @@ -592,15 +592,14 @@ void iser_login_rsp(struct ib_cq *cq, struct ib_wc *wc) static inline int iser_inv_desc(struct iser_fr_desc *desc, u32 rkey) { - if (likely(rkey == desc->rsc.mr->rkey)) { - desc->rsc.mr_valid = 0; - } else if (likely(desc->pi_ctx && rkey == desc->pi_ctx->sig_mr->rkey)) { - desc->pi_ctx->sig_mr_valid = 0; - } else { + if (unlikely((!desc->sig_protected && rkey != desc->rsc.mr->rkey) || + (desc->sig_protected && rkey != desc->rsc.sig_mr->rkey))) { iser_err("Bogus remote invalidation for rkey %#x\n", rkey); return -EINVAL; } + desc->rsc.mr_valid = 0; + return 0; } @@ -750,6 +749,9 @@ void iser_task_rdma_init(struct iscsi_iser_task *iser_task) iser_task->prot[ISER_DIR_IN].data_len = 0; iser_task->prot[ISER_DIR_OUT].data_len = 0; + iser_task->prot[ISER_DIR_IN].dma_nents = 0; + iser_task->prot[ISER_DIR_OUT].dma_nents = 0; + memset(&iser_task->rdma_reg[ISER_DIR_IN], 0, sizeof(struct iser_mem_reg)); memset(&iser_task->rdma_reg[ISER_DIR_OUT], 0, |