net/mlx5e: Fix XDP error path of mlx5e_open_channel()

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In case of mlx5e_open_rq fails the error handling will jump to
label err_close_xdp_sq and will try to close the xdp_sq unconditionally.
xdp_sq is valid only in case of XDP use cases, i.e priv->xdp_prog is
not null.

To fix this in this patch we test xdp_sq validity prior to closing it.

In addition we now close the xdp_sq.cq as well.

Fixes: b5503b994e ("net/mlx5e: XDP TX forwarding support")
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reported-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Saeed Mahameed 2016-11-04 01:48:42 +02:00 • committed by David S. Miller

parent 243d521261

commit 87dc02551c

1 changed files with 4 additions and 1 deletions

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drivers/net/ethernet/mellanox/mlx5/core/en_main.c

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