Md Haris Iqbal c6f81f3a9c RDMA/rtrs: Only allow addition of path to an already established session ... [ Upstream commit 03e9b33a0fd677f554b03352646c13459bf60458 ] While adding a path from the client side to an already established session, it was possible to provide the destination IP to a different server. This is dangerous. This commit adds an extra member to the rtrs_msg_conn_req structure, named first_conn; which is supposed to notify if the connection request is the first for that session or not. On the server side, if a session does not exist but the first_conn received inside the rtrs_msg_conn_req structure is 1, the connection request is failed. This signifies that the connection request is for an already existing session, and since the server did not find one, it is an wrong connection request. Fixes: 6a98d71dae ("RDMA/rtrs: client: main functionality") Fixes: 9cb8374804 ("RDMA/rtrs: server: main functionality") Link: https://lore.kernel.org/r/20210212134525.103456-3-jinpu.wang@cloud.ionos.com Signed-off-by: Md Haris Iqbal <haris.iqbal@cloud.ionos.com> Reviewed-by: Lutz Pogrell <lutz.pogrell@cloud.ionos.com> Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-03-04 11:38:08 +01:00
..
core	RDMA/ucma: Fix use-after-free bug in ucma_create_uevent	2021-03-04 11:38:08 +01:00
hw	RDMA/hns: Fixes missing error code of CMDQ	2021-03-04 11:38:08 +01:00
sw	RDMA/siw: Fix calculation of tx_valid_cpus size	2021-03-04 11:38:05 +01:00
ulp	RDMA/rtrs: Only allow addition of path to an already established session	2021-03-04 11:38:08 +01:00
Kconfig	RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs	2020-11-12 13:27:41 -04:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00