2 Commits

Author SHA1 Message Date
Dan Carpenter
563ca0e9ea RDMA/mana_ib: Prevent array underflow in mana_ib_create_qp_raw()
The "port" comes from the user and if it is zero then the:

	ndev = mc->ports[port - 1];

assignment does an out of bounds read.  I have changed the if
statement to fix this and to mirror how it is done in
mana_ib_create_qp_rss().

Fixes: 0266a177631d ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/Y8/3Vn8qx00kE9Kk@kili
Acked-by: Long Li <longli@microsoft.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-02-06 12:59:04 +02:00
Long Li
0266a17763 RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter
Add a RDMA VF driver for Microsoft Azure Network Adapter (MANA).

Co-developed-by: Ajay Sharma <sharmaajay@microsoft.com>
Signed-off-by: Ajay Sharma <sharmaajay@microsoft.com>
Reviewed-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Long Li <longli@microsoft.com>
Link: https://lore.kernel.org/r/1667502990-2559-13-git-send-email-longli@linuxonhyperv.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2022-11-11 11:40:09 +02:00