diff options
| author | Sagi Grimberg <sagig@mellanox.com> | 2015-03-29 15:52:03 +0300 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-04-07 23:27:48 -0700 |
| commit | 364189f0ada5478e4faf8a552d6071a650d757cd (patch) | |
| tree | aa45bfd1bf3a79064bf2a170d8250e3283829cce /drivers/infiniband/ulp/isert/ib_isert.c | |
| parent | 901c04a33f138e5fb935a1621375a1a0997fe7b1 (diff) | |
| download | blackbird-op-linux-364189f0ada5478e4faf8a552d6071a650d757cd.tar.gz blackbird-op-linux-364189f0ada5478e4faf8a552d6071a650d757cd.zip | |
iser-target: Fix session hang in case of an rdma read DIF error
This hang was a result of a missing command put when
a DIF error occurred during a rdma read (and we sent
an CHECK_CONDITION error without passing it to the
backend).
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Cc: <stable@vger.kernel.org> # v3.14+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/infiniband/ulp/isert/ib_isert.c')
| -rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 075b19cc78e8..4b8d518826b9 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -1861,11 +1861,13 @@ isert_completion_rdma_read(struct iser_tx_desc *tx_desc, cmd->i_state = ISTATE_RECEIVED_LAST_DATAOUT; spin_unlock_bh(&cmd->istate_lock); - if (ret) + if (ret) { + target_put_sess_cmd(se_cmd->se_sess, se_cmd); transport_send_check_condition_and_sense(se_cmd, se_cmd->pi_err, 0); - else + } else { target_execute_cmd(se_cmd); + } } static void |
