linux-kernel - [PATCH 3.14 12/42] tg3: Call dev_kfree_skby_any instead of dev_kfree

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Message-Id: <20150426134248.682634775@linuxfoundation.org>
Date:	Sun, 26 Apr 2015 16:01:31 +0200
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [PATCH 3.14 12/42] tg3: Call dev_kfree_skby_any instead of dev_kfree_skb.

3.14-stable review patch.  If anyone has any objections, please let me know.

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

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

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 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
@@ -6593,7 +6593,7 @@ static void tg3_tx(struct tg3_napi *tnap
 		pkts_compl++;
 		bytes_compl += skb->len;
 
-		dev_kfree_skb(skb);
+		dev_kfree_skb_any(skb);
 
 		if (unlikely(tx_bug)) {
 			tg3_tx_recover(tp);
@@ -6925,7 +6925,7 @@ static int tg3_rx(struct tg3_napi *tnapi
 		if (len > (tp->dev->mtu + ETH_HLEN) &&
 		    skb->protocol != htons(ETH_P_8021Q) &&
 		    skb->protocol != htons(ETH_P_8021AD)) {
-			dev_kfree_skb(skb);
+			dev_kfree_skb_any(skb);
 			goto drop_it_no_recycle;
 		}
 
@@ -7808,7 +7808,7 @@ 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;
@@ -7823,13 +7823,13 @@ 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;
 }
@@ -7872,7 +7872,7 @@ 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;
 }
@@ -8110,7 +8110,7 @@ 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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