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mlx4_en: Fix error handling while activating RX rings

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In case of failure of either srq creation or page allocation,
the cleanup code handled the failed ring as well, and tried
to destroy resources that where not allocated.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yevgeny Petrilin 2009-04-20 04:24:28 +00:00 committed by David S. Miller
parent 775d8d9315
commit 9a4f92a603
1 changed files with 4 additions and 2 deletions
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6
drivers/net/mlx4/en_rx.c
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@ -436,8 +436,9 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
/* Initialize page allocators */
err = mlx4_en_init_allocator(priv, ring);
if (err) {
mlx4_err(mdev, "Failed initializing ring allocator\n");
goto err_allocator;
mlx4_err(mdev, "Failed initializing ring allocator\n");
ring_ind--;
goto err_allocator;
}
/* Fill Rx buffers */
@ -467,6 +468,7 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
ring->wqres.db.dma, &ring->srq);
if (err){
mlx4_err(mdev, "Failed to allocate srq\n");
ring_ind--;
goto err_srq;
}
ring->srq.event = mlx4_en_srq_event;