Hou Pu ed90d56579 iser: fix segmentation fault when async message pdu is received ...

The target sometimes sends a logout request to libiscsi
in case it is going down or for some other reason.
The opcode of such a request is ISCSI_PDU_ASYNC_MSG.

On receiving these kinds of PDU, there is no related pdu on the
list of iscsi->waitpdu. Just skip finding them from iscsi->waitpdu.
Or segment fault might happen.

Also rename nop_target label to no_waitpdu to be more clear.

Signed-off-by: Hou Pu <houpu@bytedance.com>

2020-11-08 15:35:06 +08:00

43 KiB

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