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Date:	Tue, 05 May 2015 02:16:39 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:	akpm@...ux-foundation.org, "David S. Miller" <davem@...emloft.net>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: [PATCH 3.2 210/221] tg3: Call dev_kfree_skby_any instead of
 dev_kfree_skb.

3.2.69-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: "Eric W. Biederman" <ebiederm@...ssion.com>

commit 497a27b9e1bcf6dbaea7a466cfcd866927e1b431 upstream.

Replace dev_kfree_skb with dev_kfree_skb_any in functions that can
be called in hard irq and other contexts.

Signed-off-by: "Eric W. Biederman" <ebiederm@...ssion.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/net/ethernet/broadcom/tg3.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -5412,7 +5412,7 @@ static void tg3_tx(struct tg3_napi *tnap
 			sw_idx = NEXT_TX(sw_idx);
 		}
 
-		dev_kfree_skb(skb);
+		dev_kfree_skb_any(skb);
 
 		if (unlikely(tx_bug)) {
 			tg3_tx_recover(tp);
@@ -5702,7 +5702,7 @@ static int tg3_rx(struct tg3_napi *tnapi
 
 		if (len > (tp->dev->mtu + ETH_HLEN) &&
 		    skb->protocol != htons(ETH_P_8021Q)) {
-			dev_kfree_skb(skb);
+			dev_kfree_skb_any(skb);
 			goto drop_it_no_recycle;
 		}
 
@@ -6609,7 +6609,7 @@ static int tigon3_dma_hwbug_workaround(s
 					  PCI_DMA_TODEVICE);
 		/* Make sure the mapping succeeded */
 		if (pci_dma_mapping_error(tp->pdev, new_addr)) {
-			dev_kfree_skb(new_skb);
+			dev_kfree_skb_any(new_skb);
 			ret = -1;
 		} else {
 			u32 save_entry = *entry;
@@ -6624,13 +6624,13 @@ static int tigon3_dma_hwbug_workaround(s
 					    new_skb->len, base_flags,
 					    mss, vlan)) {
 				tg3_tx_skb_unmap(tnapi, save_entry, -1);
-				dev_kfree_skb(new_skb);
+				dev_kfree_skb_any(new_skb);
 				ret = -1;
 			}
 		}
 	}
 
-	dev_kfree_skb(skb);
+	dev_kfree_skb_any(skb);
 	*pskb = new_skb;
 	return ret;
 }
@@ -6673,7 +6673,7 @@ static int tg3_tso_bug(struct tg3 *tp, s
 	} while (segs);
 
 tg3_tso_bug_end:
-	dev_kfree_skb(skb);
+	dev_kfree_skb_any(skb);
 
 	return NETDEV_TX_OK;
 }
@@ -6888,7 +6888,7 @@ dma_error:
 	tg3_tx_skb_unmap(tnapi, tnapi->tx_prod, --i);
 	tnapi->tx_buffers[tnapi->tx_prod].skb = NULL;
 drop:
-	dev_kfree_skb(skb);
+	dev_kfree_skb_any(skb);
 drop_nofree:
 	tp->tx_dropped++;
 	return NETDEV_TX_OK;

--
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