Commit Graph

2 Commits

Author SHA1 Message Date
Michał Łyszczek 6749801b06 rdma/sys.c: fix possible out-of-bound array access
netns_modes_str[] array has 2 elements, when netns_mode is 2,
condition (2 <= 2) will be true and `mode_str = netns_modes_str[2]'
will be executed, which will result in out-of-bound read.

Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2019-10-28 10:33:27 -07:00
Parav Pandit c4572a465b rdma: Add an option to query,set net namespace sharing sys parameter
Enrich rdmatool with an option to query rdma subsystem parameter
whether rdma devices are shared among multiple network namespaces
or exclusive to single network namespace.

rdma tool command examples and output.

$ rdma system show
netns shared

$ rdma system set netns exclusive

$ rdma system show
netns exclusive

Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
2019-05-31 15:10:29 -07:00