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, 12 insertions, 16 deletions

diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 022794e579c..a50db5398fa 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -206,10 +206,11 @@ static int __init igb_init_module(void)
 
 	global_quad_port_a = 0;
 
-	ret = pci_register_driver(&igb_driver);
 #ifdef CONFIG_IGB_DCA
 	dca_register_notify(&dca_notifier);
 #endif
+
+	ret = pci_register_driver(&igb_driver);
 	return ret;
 }
 
@@ -1156,11 +1157,10 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 
 	/* set flags */
 	switch (hw->mac.type) {
-	case e1000_82576:
 	case e1000_82575:
-		adapter->flags |= IGB_FLAG_HAS_DCA;
 		adapter->flags |= IGB_FLAG_NEED_CTX_IDX;
 		break;
+	case e1000_82576:
 	default:
 		break;
 	}
@@ -1310,8 +1310,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 		goto err_register;
 
 #ifdef CONFIG_IGB_DCA
-	if ((adapter->flags & IGB_FLAG_HAS_DCA) &&
-	    (dca_add_requester(&pdev->dev) == 0)) {
+	if (dca_add_requester(&pdev->dev) == 0) {
 		adapter->flags |= IGB_FLAG_DCA_ENABLED;
 		dev_info(&pdev->dev, "DCA enabled\n");
 		/* Always use CB2 mode, difference is masked
@@ -1457,8 +1456,8 @@ static int __devinit igb_sw_init(struct igb_adapter *adapter)
 
 	/* Number of supported queues. */
 	/* Having more queues than CPUs doesn't make sense. */
-	adapter->num_rx_queues = min((u32)IGB_MAX_RX_QUEUES, (u32)num_online_cpus());
-	adapter->num_tx_queues = min(IGB_MAX_TX_QUEUES, num_online_cpus());
+	adapter->num_rx_queues = min_t(u32, IGB_MAX_RX_QUEUES, num_online_cpus());
+	adapter->num_tx_queues = min_t(u32, IGB_MAX_TX_QUEUES, num_online_cpus());
 
 	/* This call may decrease the number of queues depending on
 	 * interrupt mode. */
@@ -1835,11 +1834,11 @@ static void igb_setup_rctl(struct igb_adapter *adapter)
 	rctl |= E1000_RCTL_SECRC;
 
 	/*
-	 * disable store bad packets, long packet enable, and clear size bits.
+	 * disable store bad packets and clear size bits.
 	 */
-	rctl &= ~(E1000_RCTL_SBP | E1000_RCTL_LPE | E1000_RCTL_SZ_256);
+	rctl &= ~(E1000_RCTL_SBP | E1000_RCTL_SZ_256);
 
-	if (adapter->netdev->mtu > ETH_DATA_LEN)
+	/* enable LPE when to prevent packets larger than max_frame_size */
 		rctl |= E1000_RCTL_LPE;
 
 	/* Setup buffer sizes */
@@ -1865,7 +1864,7 @@ static void igb_setup_rctl(struct igb_adapter *adapter)
 	 */
 	/* allocations using alloc_page take too long for regular MTU
 	 * so only enable packet split for jumbo frames */
-	if (rctl & E1000_RCTL_LPE) {
+	if (adapter->netdev->mtu > ETH_DATA_LEN) {
 		adapter->rx_ps_hdr_size = IGB_RXBUFFER_128;
 		srrctl |= adapter->rx_ps_hdr_size <<
 			 E1000_SRRCTL_BSIZEHDRSIZE_SHIFT;
@@ -3473,19 +3472,16 @@ static int __igb_notify_dca(struct device *dev, void *data)
 	struct e1000_hw *hw = &adapter->hw;
 	unsigned long event = *(unsigned long *)data;
 
-	if (!(adapter->flags & IGB_FLAG_HAS_DCA))
-		goto out;
-
 	switch (event) {
 	case DCA_PROVIDER_ADD:
 		/* if already enabled, don't do it again */
 		if (adapter->flags & IGB_FLAG_DCA_ENABLED)
 			break;
-		adapter->flags |= IGB_FLAG_DCA_ENABLED;
 		/* Always use CB2 mode, difference is masked
 		 * in the CB driver. */
 		wr32(E1000_DCA_CTRL, 2);
 		if (dca_add_requester(dev) == 0) {
+			adapter->flags |= IGB_FLAG_DCA_ENABLED;
 			dev_info(&adapter->pdev->dev, "DCA enabled\n");
 			igb_setup_dca(adapter);
 			break;
@@ -3502,7 +3498,7 @@ static int __igb_notify_dca(struct device *dev, void *data)
 		}
 		break;
 	}
-out:
+
 	return 0;
 }