The patch below does not apply to the 3.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b89a7c25462b164db280abc3b05d4d9d888d40e9 Mon Sep 17 00:00:00 2001 From: Jenny Derzhavetz <jennyf@xxxxxxxxxxxx> Date: Wed, 24 Feb 2016 19:23:58 +0200 Subject: [PATCH] iser-target: Fix identification of login rx descriptor type 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 <jennyf@xxxxxxxxxxxx> Signed-off-by: Sagi Grimberg <sagig@xxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx # v3.10+ Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index f121e6129339..09ded3c704e5 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -2048,7 +2048,8 @@ 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; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html