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IB/mlx4: Fix ib device initialization error flow

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commit 99e68909d5aba1861897fe7afc3306c3c81b6de0 upstream.

In mlx4_ib_add, procedure mlx4_ib_alloc_eqs is called to allocate EQs.

However, in the mlx4_ib_add error flow, procedure mlx4_ib_free_eqs is not
called to free the allocated EQs.

Fixes: e605b743f33d ("IB/mlx4: Increase the number of vectors (EQs) available for ULPs")
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>
This commit is contained in:
Jack Morgenstein 2017-03-21 12:57:05 +02:00 committed by Greg Kroah-Hartman
parent 1360f4301c
commit 1ad689bdc1
1 changed files with 1 additions and 0 deletions
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drivers/infiniband/hw/mlx4/main.c
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@ -2491,6 +2491,7 @@ err_counter:
mlx4_ib_delete_counters_table(ibdev, &ibdev->counters_table[i]);
err_map:
mlx4_ib_free_eqs(dev, ibdev);
iounmap(ibdev->uar_map);
err_uar: