From: Ron Mercer <ron.mercer@qlogic.com>
Date: Fri, 13 Feb 2009 00:37:48 +0000 (-0800)
Subject: qlge: bugfix: Add missing dev_kfree_skb_any() call.
X-Git-Tag: 2.1b_release~13757^2~138
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=06a3d510faf6fdec43daaf6f4d94fe24edf650cd;p=platform%2Fkernel%2Fkernel-mfld-blackbay.git

qlge: bugfix: Add missing dev_kfree_skb_any() call.

We put the skb back if we can't get mapping for it.  We don't
want unmapped buffers on our receive buffer queue.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 5b75fc9..fc7d210 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -970,6 +970,8 @@ static void ql_update_sbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 				if (pci_dma_mapping_error(qdev->pdev, map)) {
 					QPRINTK(qdev, IFUP, ERR, "PCI mapping failed.\n");
 					rx_ring->sbq_clean_idx = clean_idx;
+					dev_kfree_skb_any(sbq_desc->p.skb);
+					sbq_desc->p.skb = NULL;
 					return;
 				}
 				pci_unmap_addr_set(sbq_desc, mapaddr, map);