Sergey Gorenko 26e28deb81 IB/iser: Always check sig MR before putting it to the free pool ... libiscsi calls the check_protection transport handler only if SCSI-Respose is received. So, the handler is never called if iSCSI task is completed for some other reason like a timeout or error handling. And this behavior looks correct. But the iSER does not handle this case properly because it puts a non-checked signature MR to the free pool. Then the error occurs at reusing the MR because it is not allowed to invalidate a signature MR without checking. This commit adds an extra check to iser_unreg_mem_fastreg(), which is a part of the task cleanup flow. Now the signature MR is checked there if it is needed. Link: https://lore.kernel.org/r/20200325151210.1548-1-sergeygo@mellanox.com Signed-off-by: Sergey Gorenko <sergeygo@mellanox.com> Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>		2020-03-26 16:46:54 -03:00
..
core	RDMA/cm: Update num_paths in cma_resolve_iboe_route error flow	2020-03-26 14:43:12 -03:00
hw	IB/hfi1: Use scnprintf() for avoiding potential buffer overflow	2020-03-26 15:06:14 -03:00
sw	RDMA/rxe: Set sys_image_guid to be aligned with HW IB devices	2020-03-26 16:45:29 -03:00
ulp	IB/iser: Always check sig MR before putting it to the free pool	2020-03-26 16:46:54 -03:00
Kconfig	RDMA/iw_cxgb3: Remove the iw_cxgb3 module from kernel	2019-10-04 15:08:59 -03:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00