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Commit 752ecb2d authored by Mintz, Yuval's avatar Mintz, Yuval Committed by David S. Miller
Browse files

qed: Fix mapping leak on LL2 rx flow 



When receiving an Rx LL2 packet, qed fails to unmap the previous buffer.

Fixes: 0a7fb11c ("qed: Add Light L2 support");
Signed-off-by: default avatarYuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3ef310a7

drivers/net/ethernet/qlogic/qed/qed_ll2.c

+2 −0
Original line number Diff line number Diff line
@@ -211,6 +211,8 @@ static void qed_ll2b_complete_rx_packet(struct qed_hwfn *p_hwfn, 
	/* If need to reuse or there's no replacement buffer, repost this */

	if (rc)

		goto out_post;

	dma_unmap_single(&cdev->pdev->dev, buffer->phys_addr,

			 cdev->ll2->rx_size, DMA_FROM_DEVICE);



	skb = build_skb(buffer->data, 0);

	if (!skb) {