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| author |   Sagi Grimberg <sagig@mellanox.com> | 2014-04-29 13:13:47 +0300 |
|---|---|---|
| committer |   Nicholas Bellinger <nab@linux-iscsi.org> | 2014-05-15 17:09:11 -0700 |
| commit | 14f4b54fe38f3a8f8392a50b951c8aa43b63687a (patch) | |
| tree | 7aa8efa8e5b927d58803bf896843388320666c1c /drivers/target/iscsi/iscsi_target_tpg.c | |
| parent | Target/iser: Fix iscsit_accept_np and rdma_cm racy flow (diff) | |
| download | linux-dev-14f4b54fe38f3a8f8392a50b951c8aa43b63687a.tar.xz linux-dev-14f4b54fe38f3a8f8392a50b951c8aa43b63687a.zip | |
Target/iscsi,iser: Avoid accepting transport connections during stop stage
When the target is in stop stage, iSER transport initiates RDMA disconnects.
The iSER initiator may wish to establish a new connection over the
still existing network portal. In this case iSER transport should not
accept and resume new RDMA connections. In order to learn that, iscsi_np
is added with enabled flag so the iSER transport can check when deciding
weather to accept and resume a new connection request.
The iscsi_np is enabled after successful transport setup, and disabled
before iscsi_np login threads are cleaned up.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Cc: stable@vger.kernel.org # 3.10+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_tpg.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c index eb96b20dc09e..ca1811858afd 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -184,6 +184,7 @@ static void iscsit_clear_tpg_np_login_thread( return; } + tpg_np->tpg_np->enabled = false; iscsit_reset_np_thread(tpg_np->tpg_np, tpg_np, tpg, shutdown); } |