mlx5: handle DMA mapping error case for XDP redirect

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Commit 58b99ee3e3 ("net/mlx5e: Add support for XDP_REDIRECT in device-out side")
forgot to return/free the xdp_frame in case the DMA mapping failed, correct this.

Also DMA unmap the frame in case mlx5e_xmit_xdp_frame() fails.

Fixes: 58b99ee3e3 ("net/mlx5e: Add support for XDP_REDIRECT in device-out side")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jesper Dangaard Brouer 2018-07-30 19:49:08 +02:00 • committed by David S. Miller

parent 6ae7467112

commit 39c64d8c87

1 changed files with 3 additions and 0 deletions

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drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c

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