IB/mlx4: Fix memory leak if QP creation failed

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commit 5b420d9cf7 upstream.

When RC, UC, or RAW QPs are created, a qp object is allocated (kzalloc).
If at a later point (in procedure create_qp_common) the qp creation fails,
this qp object must be freed.

Fixes: 1ffeb2eb8b ("IB/mlx4: SR-IOV IB context objects and proxy/tunnel SQP support")
Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il>
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dotan Barak 2016-06-22 17:27:31 +03:00 • committed by Greg Kroah-Hartman

parent d057209617

commit fd8c10a80e

1 changed files with 3 additions and 1 deletions

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drivers/infiniband/hw/mlx4/qp.c

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