Alex Vesker 023bff1b33 IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop ...

[ Upstream commit b4b678b06f ]

When ndo_open and ndo_stop are called RTNL lock should be held.
In this specific case ipoib_ib_dev_open calls the offloaded ndo_open
which re-sets the number of TX queue assuming RTNL lock is held.
Since RTNL lock is not held, RTNL assert will fail.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-12-20 10:10:37 +01:00

..

core

RDMA/cma: Avoid triggering undefined behavior

2017-12-20 10:10:37 +01:00

hw

IB/hfi1: Mask out A bit from psn trace

2017-12-20 10:10:35 +01:00

sw

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ulp

IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop

2017-12-20 10:10:37 +01:00

Kconfig

IB/core: Expose ioctl interface through experimental Kconfig

2017-08-31 08:35:14 -04:00

Makefile

IB/rdmavt: Create module framework and handle driver registration

2016-03-10 20:37:04 -05:00