kernel-ark/drivers/infiniband
Michael S. Tsirkin bd18c11277 IB/mthca: Set cleaned CQEs back to HW ownership when cleaning CQ
mthca_cq_clean() updates the CQ consumer index without moving CQEs
back to HW ownership.  As a result, the same WRID might get reported
twice, resulting in a use-after-free.  This was observed in IPoIB CM.
Fix by moving all freed CQEs to HW ownership.

This fixes <https://bugs.openfabrics.org/show_bug.cgi?id=617>

Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-05-14 14:10:34 -07:00
..
core RDMA/cma: Add check to validate that cm_id is bound to a device 2007-05-14 14:10:32 -07:00
hw IB/mthca: Set cleaned CQEs back to HW ownership when cleaning CQ 2007-05-14 14:10:34 -07:00
ulp header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
Kconfig IB/mlx4: Add a driver Mellanox ConnectX InfiniBand adapters 2007-05-08 18:00:38 -07:00
Makefile IB/mlx4: Add a driver Mellanox ConnectX InfiniBand adapters 2007-05-08 18:00:38 -07:00