From: Mike McCormack <mikem@ring3k.org>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: netdev@vger.kernel.org
Subject: [PATCH] sky2: Avoid rtnl_unlock without rtnl_lock
Date: Sat, 13 Mar 2010 08:11:47 +0900 [thread overview]
Message-ID: <4B9ACA33.5060104@ring3k.org> (raw)
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@ring3k.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
next reply other threads:[~2010-03-12 23:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-12 23:11 Mike McCormack [this message]
2010-03-13 20:24 ` [PATCH] sky2: Avoid rtnl_unlock without rtnl_lock David Miller
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