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linux-next/drivers/infiniband
Roland Dreier 4af3ce0de0 IB/mlx4: Fix shutdown crash accessing a non-existent bitmap
Commit cfcde11c3d ("IB/mlx4: Use flow counters on IBoE ports") added
code that sets elements of counters[] to -1 if no counter is allocated,
but then goes ahead and passes every entry to mlx4_counter_free() on
shutdown.  This is a bad idea, especially if MLX4_DEV_CAP_FLAG_COUNTERS
isn't set so there isn't even an underlying bitmap to free from.

Tested-by: Sean Hefty <sean.hefty@intel.com>
Cc: <stable@kernel.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2011-12-06 10:47:37 -08:00
..
core IB: Fix RCU lockdep splats 2011-11-29 13:37:11 -08:00
hw IB/mlx4: Fix shutdown crash accessing a non-existent bitmap 2011-12-06 10:47:37 -08:00
ulp Merge branches 'cxgb4', 'ipoib', 'misc' and 'qib' into for-next 2011-11-29 18:01:53 -08:00
Kconfig RDMA: Add netlink infrastructure 2011-05-20 11:46:11 -07:00
Makefile IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters 2010-05-23 21:44:54 -07:00