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IB/mlx4: Set umem field to NULL in mlx4_ib_alloc_fast_reg_mr()
authorVladimir Sokolovsky <vlad@mellanox.co.il>
Wed, 5 Nov 2008 18:56:52 +0000 (10:56 -0800)
committerRoland Dreier <rolandd@cisco.com>
Wed, 5 Nov 2008 18:56:52 +0000 (10:56 -0800)
commit7f3abf5c7c9a9febdd643b9d4005382144525475
tree0d6d1e93d8289dd31727b991ef9fc0dbc379b378tree | snapshot
parent7b0f5df4c88bac46fe749d36d905fc7ad0296587commit | diff
IB/mlx4: Set umem field to NULL in mlx4_ib_alloc_fast_reg_mr()

Set mr->umem to NULL in mlx4_ib_alloc_fast_reg_mr(). Otherwise
ib_dereg_mr() may invoke ib_umem_release() on a random pointer value
and get an oops.

Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
drivers/infiniband/hw/mlx4/mr.c diff | blob | history
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