From: Roland Dreier Fix memory leak when posting a receive buffer (pointed out by Shirley Ma). Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton --- 25-akpm/drivers/infiniband/ulp/ipoib/ipoib_ib.c | 3 +++ 1 files changed, 3 insertions(+) diff -puN drivers/infiniband/ulp/ipoib/ipoib_ib.c~ib-ipoib-fix-rx-memory-leak drivers/infiniband/ulp/ipoib/ipoib_ib.c --- 25/drivers/infiniband/ulp/ipoib/ipoib_ib.c~ib-ipoib-fix-rx-memory-leak 2005-03-02 21:50:38.000000000 -0800 +++ 25-akpm/drivers/infiniband/ulp/ipoib/ipoib_ib.c 2005-03-02 21:50:38.000000000 -0800 @@ -137,6 +137,9 @@ static int ipoib_ib_post_receive(struct if (ret) { ipoib_warn(priv, "ipoib_ib_receive failed for buf %d (%d)\n", id, ret); + dma_unmap_single(priv->ca->dma_device, addr, + IPOIB_BUF_SIZE, DMA_FROM_DEVICE); + dev_kfree_skb_any(skb); priv->rx_ring[id].skb = NULL; } _