From 24c3456c8d5ee6fc1933ca40f7b4406130682668 Mon Sep 17 00:00:00 2001 From: Sagi Grimberg Date: Wed, 14 Nov 2018 10:17:01 -0800 Subject: iser: set sector for ambiguous mr status errors If for some reason we failed to query the mr status, we need to make sure to provide sufficient information for an ambiguous error (guard error on sector 0). Fixes: 0a7a08ad6f5f ("IB/iser: Implement check_protection") Cc: Reported-by: Dan Carpenter Signed-off-by: Sagi Grimberg Signed-off-by: Jason Gunthorpe --- drivers/infiniband/ulp/iser/iser_verbs.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/infiniband/ulp/iser') diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 946b623ba5eb..4ff3d98fa6a4 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -1124,7 +1124,9 @@ u8 iser_check_task_pi_status(struct iscsi_iser_task *iser_task, IB_MR_CHECK_SIG_STATUS, &mr_status); if (ret) { pr_err("ib_check_mr_status failed, ret %d\n", ret); - goto err; + /* Not a lot we can do, return ambiguous guard error */ + *sector = 0; + return 0x1; } if (mr_status.fail_status & IB_MR_CHECK_SIG_STATUS) { @@ -1152,9 +1154,6 @@ u8 iser_check_task_pi_status(struct iscsi_iser_task *iser_task, } return 0; -err: - /* Not alot we can do here, return ambiguous guard error */ - return 0x1; } void iser_err_comp(struct ib_wc *wc, const char *type) -- cgit v1.2.3-59-g8ed1b