tree 0694dd261c7ff755cd26435a395d9c2654de9ff5
parent 8a7ff14dcb40bade309cd2ad04c746bb1d169c4e
author Amir Vadai <amirv@mellanox.com> 1435750261 +0300
committer Doug Ledford <dledford@redhat.com> 1436894410 -0400

IB/IPoIB: Fix bad error flow in ipoib_add_port()

Error values of ib_query_port() and ib_query_device() weren't propagated
correctly. Because of that, ipoib_add_port() could return NULL value,
which escaped the IS_ERR() check in ipoib_add_one() and we crashed.

Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>