Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (45 commits)
  cnic: Fix ISCSI_KEVENT_IF_DOWN message handling.
  net: irda: init spinlock after memcpy
  ixgbe: fix for 82599 errata marking UDP checksum errors
  r8169: WakeOnLan fix for the 8168
  netxen: reset ring consumer during cleanup
  net/bridge: use kobject_put to release kobject in br_add_if error path
  smc91x.h: add config for Nomadik evaluation kit
  NET: ROSE: Don't use static buffer.
  eepro: Read buffer overflow
  tokenring: Read buffer overflow
  at1700: Read buffer overflow
  fealnx: Write outside array bounds
  ixgbe: remove unnecessary call to device_init_wakeup
  ixgbe: Don't priority tag control frames in DCB mode
  ixgbe: Enable FCoE offload when DCB is enabled for 82599
  net: Rework mdio-ofgpio driver to use of_mdio infrastructure
  register at91_ether using platform_driver_probe
  skge: Enable WoL by default if supported
  net: KS8851 needs to depend on MII
  be2net: Bug fix in the non-lro path. Size of received packet was not updated in statistics properly.
  ...

1 files changed, 23 insertions, 8 deletions

diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 79693fe2001..2fc4a1724eb 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -549,6 +549,10 @@ void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw)
 	swprev = !!(rfkill->state & RFKILL_BLOCK_SW);
 	hwprev = !!(rfkill->state & RFKILL_BLOCK_HW);
 	__rfkill_set_sw_state(rfkill, sw);
+	if (hw)
+		rfkill->state |= RFKILL_BLOCK_HW;
+	else
+		rfkill->state &= ~RFKILL_BLOCK_HW;
 
 	spin_unlock_irqrestore(&rfkill->lock, flags);
 
@@ -648,15 +652,26 @@ static ssize_t rfkill_state_store(struct device *dev,
 				  struct device_attribute *attr,
 				  const char *buf, size_t count)
 {
-	/*
-	 * The intention was that userspace can only take control over
-	 * a given device when/if rfkill-input doesn't control it due
-	 * to user_claim. Since user_claim is currently unsupported,
-	 * we never support changing the state from userspace -- this
-	 * can be implemented again later.
-	 */
+	struct rfkill *rfkill = to_rfkill(dev);
+	unsigned long state;
+	int err;
+
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+
+	err = strict_strtoul(buf, 0, &state);
+	if (err)
+		return err;
+
+	if (state != RFKILL_USER_STATE_SOFT_BLOCKED &&
+	    state != RFKILL_USER_STATE_UNBLOCKED)
+		return -EINVAL;
+
+	mutex_lock(&rfkill_global_mutex);
+	rfkill_set_block(rfkill, state == RFKILL_USER_STATE_SOFT_BLOCKED);
+	mutex_unlock(&rfkill_global_mutex);
 
-	return -EPERM;
+	return err ?: count;
 }
 
 static ssize_t rfkill_claim_show(struct device *dev,