mirror of https://gitee.com/openkylin/linux.git
19e2090fb2
Take isert_conn pointer from cm_id->qp->qp_context. This will allow us to know that the cm_id context is always the network portal. This will make the cm_id event check (connection or network portal) more reliable. In order to avoid a NULL dereference in cma_id->qp->qp_context we destroy the qp after we destroy the cm_id (and make the dereference safe). session stablishment/teardown sequences can happen in parallel, we should take into account that connected_handler might race with connection teardown flow. Also, protect isert_conn->conn_device->active_qps decrement within the error patch during QP creation failure and the normal teardown path in isert_connect_release(). Squashed: iser-target: Decrement completion context active_qps in error flow Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Cc: <stable@vger.kernel.org> # v3.10+ Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| ib_isert.c | ||
| ib_isert.h | ||
| isert_proto.h | ||