From 450d1e40d597dd71843457c73d372c4b4f2a83eb Mon Sep 17 00:00:00 2001 From: Or Gerlitz Date: Wed, 1 May 2013 13:25:26 +0000 Subject: IB/iser: Return error to upper layers on EAGAIN registration failures Commit 819a087316a6 ("IB/iser: Avoid error prints on EAGAIN registration failures") not only eliminated the error print on that case, but rather also modified the code such that it doesn't return any error to upper layers. As a result a wrong mapping was used. Fix this to correctly return the error in that case. Signed-off-by: Or Gerlitz Signed-off-by: Roland Dreier --- drivers/infiniband/ulp/iser/iser_memory.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c index be1edb04b085..68ebb7fe072a 100644 --- a/drivers/infiniband/ulp/iser/iser_memory.c +++ b/drivers/infiniband/ulp/iser/iser_memory.c @@ -416,8 +416,9 @@ int iser_reg_rdma_mem(struct iscsi_iser_task *iser_task, for (i=0 ; ipage_vec->length ; i++) iser_err("page_vec[%d] = 0x%llx\n", i, (unsigned long long) ib_conn->page_vec->pages[i]); - return err; } + if (err) + return err; } return 0; } -- cgit v1.2.3