net/mlx4_core: Make sure that negative array index isn't used

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To make sure that the array index isn't used in the code with
negative value, we stop using the for loop integer iterator
outside of it.
>From now on use members count to swap the last QP with removed one.
Fix also the second occurrence of this flow in mlx4_qp_detach_common().
In mlx4_qp_detach_common() use members_count instead of
loop iterator outside of the for loop.

Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il>
Reviewed-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Dotan Barak 2014-07-16 11:57:48 +03:00 • committed by David S. Miller

parent 0d7869acb2

commit aab2bb0e29

1 changed files with 26 additions and 12 deletions

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drivers/net/ethernet/mellanox/mlx4/mcg.c

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