4.2.8-ckt7 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------ From: Jenny Derzhavetz <[email protected]> commit b89a7c25462b164db280abc3b05d4d9d888d40e9 upstream. Once connection request is accepted, one rx descriptor is posted to receive login request. This descriptor has rx type, but is outside the main pool of rx descriptors, and thus was mistreated as tx type. Signed-off-by: Jenny Derzhavetz <[email protected]> Signed-off-by: Sagi Grimberg <[email protected]> Signed-off-by: Nicholas Bellinger <[email protected]> Signed-off-by: Kamal Mostafa <[email protected]> --- drivers/infiniband/ulp/isert/ib_isert.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 85761b7..50933954 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -2072,7 +2072,8 @@ is_isert_tx_desc(struct isert_conn *isert_conn, void *wr_id) void *start = isert_conn->rx_descs; int len = ISERT_QP_MAX_RECV_DTOS * sizeof(*isert_conn->rx_descs); - if (wr_id >= start && wr_id < start + len) + if ((wr_id >= start && wr_id < start + len) || + (wr_id == isert_conn->login_req_buf)) return false; return true; -- 2.7.4
