Merge tag 'v3.14-rc5' into patchwork

Linux 3.14-rc5

* tag 'v3.14-rc5': (1117 commits)
  Linux 3.14-rc5
  drm/vmwgfx: avoid null pointer dereference at failure paths
  drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date.
  drm/vmwgfx: Remove some unused surface formats
  MAINTAINERS: add maintainer entry for Armada DRM driver
  arm64: Fix !CONFIG_SMP kernel build
  arm64: mm: Add double logical invert to pte accessors
  dm cache: fix truncation bug when mapping I/O to >2TB fast device
  perf tools: Fix strict alias issue for find_first_bit
  powerpc/powernv: Fix indirect XSCOM unmangling
  powerpc/powernv: Fix opal_xscom_{read,write} prototype
  powerpc/powernv: Refactor PHB diag-data dump
  powerpc/powernv: Dump PHB diag-data immediately
  powerpc: Increase stack redzone for 64-bit userspace to 512 bytes
  powerpc/ftrace: bugfix for test_24bit_addr
  powerpc/crashdump : Fix page frame number check in copy_oldmem_page
  powerpc/le: Ensure that the 'stop-self' RTAS token is handled correctly
  kvm, vmx: Really fix lazy FPU on nested guest
  perf tools: fix BFD detection on opensuse
  drm/radeon: enable speaker allocation setup on dce3.2
  ...

1 files changed, 29 insertions, 25 deletions

diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index e4401a531afb..63f0455c0bc3 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -187,8 +187,7 @@ static int br_set_mac_address(struct net_device *dev, void *p)
 
 	spin_lock_bh(&br->lock);
 	if (!ether_addr_equal(dev->dev_addr, addr->sa_data)) {
-		memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
-		br_fdb_change_mac_address(br, addr->sa_data);
+		/* Mac address will be changed in br_stp_change_bridge_id(). */
 		br_stp_change_bridge_id(br, addr->sa_data);
 	}
 	spin_unlock_bh(&br->lock);
@@ -226,6 +225,33 @@ static void br_netpoll_cleanup(struct net_device *dev)
 		br_netpoll_disable(p);
 }
 
+static int __br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp)
+{
+	struct netpoll *np;
+	int err;
+
+	np = kzalloc(sizeof(*p->np), gfp);
+	if (!np)
+		return -ENOMEM;
+
+	err = __netpoll_setup(np, p->dev, gfp);
+	if (err) {
+		kfree(np);
+		return err;
+	}
+
+	p->np = np;
+	return err;
+}
+
+int br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp)
+{
+	if (!p->br->dev->npinfo)
+		return 0;
+
+	return __br_netpoll_enable(p, gfp);
+}
+
 static int br_netpoll_setup(struct net_device *dev, struct netpoll_info *ni,
 			    gfp_t gfp)
 {
@@ -236,7 +262,7 @@ static int br_netpoll_setup(struct net_device *dev, struct netpoll_info *ni,
 	list_for_each_entry(p, &br->port_list, list) {
 		if (!p->dev)
 			continue;
-		err = br_netpoll_enable(p, gfp);
+		err = __br_netpoll_enable(p, gfp);
 		if (err)
 			goto fail;
 	}
@@ -249,28 +275,6 @@ fail:
 	goto out;
 }
 
-int br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp)
-{
-	struct netpoll *np;
-	int err;
-
-	if (!p->br->dev->npinfo)
-		return 0;
-
-	np = kzalloc(sizeof(*p->np), gfp);
-	if (!np)
-		return -ENOMEM;
-
-	err = __netpoll_setup(np, p->dev, gfp);
-	if (err) {
-		kfree(np);
-		return err;
-	}
-
-	p->np = np;
-	return err;
-}
-
 void br_netpoll_disable(struct net_bridge_port *p)
 {
 	struct netpoll *np = p->np;