netdev - [PATCH] sky2: Avoid rtnl_unlock without rtnl

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Date:	Sat, 13 Mar 2010 08:11:47 +0900
From:	Mike McCormack <mikem@...g3k.org>
To:	Stephen Hemminger <shemminger@...tta.com>
CC:	netdev@...r.kernel.org
Subject: [PATCH] sky2: Avoid rtnl_unlock without rtnl_lock

Make sure we always call rtnl_lock before going down the
error path in sky2_resume, which unlocks the rtnl lock.

Signed-off-by: Mike McCormack <mikem@...g3k.org>
---
 drivers/net/sky2.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 653bdd7..d8ec4c1 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -4863,6 +4863,7 @@ static int sky2_resume(struct pci_dev *pdev)
 	if (!hw)
 		return 0;
 
+	rtnl_lock();
 	err = pci_set_power_state(pdev, PCI_D0);
 	if (err)
 		goto out;
@@ -4884,7 +4885,6 @@ static int sky2_resume(struct pci_dev *pdev)
 	sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
 	napi_enable(&hw->napi);
 
-	rtnl_lock();
 	for (i = 0; i < hw->ports; i++) {
 		err = sky2_reattach(hw->dev[i]);
 		if (err)
-- 
1.5.6.5

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