diff options
author | Sagi Grimberg <sagig@mellanox.com> | 2015-03-29 15:52:03 +0300 |
---|---|---|
committer | Sasha Levin <sasha.levin@oracle.com> | 2015-05-17 19:12:13 -0400 |
commit | eb2844f82f2aa0230a9f0dd10ad3617f71e0230c (patch) | |
tree | 7bcf4d5fa20e48fdaa392a693cb83df0366fde35 /drivers/infiniband | |
parent | 5e64371411f83fdf6626162b28f07aaf29ee48cc (diff) |
iser-target: Fix session hang in case of an rdma read DIF error
[ Upstream commit 364189f0ada5478e4faf8a552d6071a650d757cd ]
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>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'drivers/infiniband')
-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 a6daabc70425..0618e407197d 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -1900,11 +1900,13 @@ 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 |