Merge branch 'master' into next

Conflicts:
	fs/namei.c

Manually merged per:

diff --cc fs/namei.c
index 734f2b5,bbc15c2..0000000
--- a/fs/namei.c
+++ b/fs/namei.c
@@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char
  		nd->flags |= LOOKUP_CONTINUE;
  		err = exec_permission_lite(inode);
  		if (err == -EAGAIN)
- 			err = vfs_permission(nd, MAY_EXEC);
+ 			err = inode_permission(nd->path.dentry->d_inode,
+ 					       MAY_EXEC);
 +		if (!err)
 +			err = ima_path_check(&nd->path, MAY_EXEC);
   		if (err)
  			break;

@@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc
  		flag &= ~O_TRUNC;
  	}

- 	error = vfs_permission(nd, acc_mode);
+ 	error = inode_permission(inode, acc_mode);
  	if (error)
  		return error;
 +
- 	error = ima_path_check(&nd->path,
++	error = ima_path_check(path,
 +			       acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
 +	if (error)
 +		return error;
  	/*
  	 * An append-only file must be opened in append mode for writing.
  	 */

Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 33 insertions, 26 deletions

diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c
index ff4d75205c25..4afd5993e31c 100644
--- a/drivers/net/mlx4/en_tx.c
+++ b/drivers/net/mlx4/en_tx.c
@@ -203,19 +203,21 @@ static u32 mlx4_en_free_tx_desc(struct mlx4_en_priv *priv,
 
 	/* Optimize the common case when there are no wraparounds */
 	if (likely((void *) tx_desc + tx_info->nr_txbb * TXBB_SIZE <= end)) {
-		if (tx_info->linear) {
-			pci_unmap_single(mdev->pdev,
-					 (dma_addr_t) be64_to_cpu(data->addr),
+		if (!tx_info->inl) {
+			if (tx_info->linear) {
+				pci_unmap_single(mdev->pdev,
+					(dma_addr_t) be64_to_cpu(data->addr),
 					 be32_to_cpu(data->byte_count),
 					 PCI_DMA_TODEVICE);
-			++data;
-		}
+				++data;
+			}
 
-		for (i = 0; i < frags; i++) {
-			frag = &skb_shinfo(skb)->frags[i];
-			pci_unmap_page(mdev->pdev,
-				       (dma_addr_t) be64_to_cpu(data[i].addr),
-				       frag->size, PCI_DMA_TODEVICE);
+			for (i = 0; i < frags; i++) {
+				frag = &skb_shinfo(skb)->frags[i];
+				pci_unmap_page(mdev->pdev,
+					(dma_addr_t) be64_to_cpu(data[i].addr),
+					frag->size, PCI_DMA_TODEVICE);
+			}
 		}
 		/* Stamp the freed descriptor */
 		for (i = 0; i < tx_info->nr_txbb * TXBB_SIZE; i += STAMP_STRIDE) {
@@ -224,27 +226,29 @@ static u32 mlx4_en_free_tx_desc(struct mlx4_en_priv *priv,
 		}
 
 	} else {
-		if ((void *) data >= end) {
-			data = (struct mlx4_wqe_data_seg *)
-					(ring->buf + ((void *) data - end));
-		}
+		if (!tx_info->inl) {
+			if ((void *) data >= end) {
+				data = (struct mlx4_wqe_data_seg *)
+						(ring->buf + ((void *) data - end));
+			}
 
-		if (tx_info->linear) {
-			pci_unmap_single(mdev->pdev,
-					 (dma_addr_t) be64_to_cpu(data->addr),
+			if (tx_info->linear) {
+				pci_unmap_single(mdev->pdev,
+					(dma_addr_t) be64_to_cpu(data->addr),
 					 be32_to_cpu(data->byte_count),
 					 PCI_DMA_TODEVICE);
-			++data;
-		}
+				++data;
+			}
 
-		for (i = 0; i < frags; i++) {
-			/* Check for wraparound before unmapping */
-			if ((void *) data >= end)
-				data = (struct mlx4_wqe_data_seg *) ring->buf;
-			frag = &skb_shinfo(skb)->frags[i];
-			pci_unmap_page(mdev->pdev,
+			for (i = 0; i < frags; i++) {
+				/* Check for wraparound before unmapping */
+				if ((void *) data >= end)
+					data = (struct mlx4_wqe_data_seg *) ring->buf;
+				frag = &skb_shinfo(skb)->frags[i];
+				pci_unmap_page(mdev->pdev,
 					(dma_addr_t) be64_to_cpu(data->addr),
 					 frag->size, PCI_DMA_TODEVICE);
+			}
 		}
 		/* Stamp the freed descriptor */
 		for (i = 0; i < tx_info->nr_txbb * TXBB_SIZE; i += STAMP_STRIDE) {
@@ -790,8 +794,11 @@ int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
 			wmb();
 			data->byte_count = cpu_to_be32(skb_headlen(skb) - lso_header_size);
 		}
-	} else
+		tx_info->inl = 0;
+	} else {
 		build_inline_wqe(tx_desc, skb, real_size, &vlan_tag, tx_ind, fragptr);
+		tx_info->inl = 1;
+	}
 
 	ring->prod += nr_txbb;