RDMA/core: Fix use after free and refcnt leak on ndev in_device in iwarp_query_port

If an iWARP driver is probed and removed while there are no ips set for
the device, it will lead to a reference count leak on the inet device of
the netdevice.

In addition, the netdevice was accessed after already calling netdev_put,
which could lead to using the netdev after already freed.

Fixes: 4929116bdf72 ("RDMA/core: Add common iWARP query port")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ariel Elior <[email protected]>
Signed-off-by: Michal Kalderon <[email protected]>
Reviewed-by: Shiraz Saleem <[email protected]>
Reviewed-by: Kamal Heib <[email protected]>
Reviewed-by: Jason Gunthorpe <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>

0 files changed, 0 insertions, 0 deletions