linux-kernel - [PATCH] [52/139] r8169: fix sleeping while holding spinlock.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue,  1 Feb 2011 16:44:08 -0800 (PST)
From:	Andi Kleen <andi@...stfloor.org>
To:	romieu@...zoreil.com, daniel.blueman@...il.com, rjw@...k.pl,
	andrew.hendry@...il.com, davem@...emloft.net, gregkh@...e.de,
	ak@...ux.intel.com, linux-kernel@...r.kernel.org, stable@...nel.org
Subject: [PATCH] [52/139] r8169: fix sleeping while holding spinlock.

2.6.35-longterm review patch.  If anyone has any objections, please let me know.

------------------
From: françois romieu <romieu@...zoreil.com>

[ Upstream commit ea80907ff066edd1dd43c5fe90ae6677d15e6384 ]

As device_set_wakeup_enable can now sleep, move the call to outside
the critical section.

Signed-off-by: Daniel J Blueman <daniel.blueman@...il.com>
Acked-by: Rafael J. Wysocki <rjw@...k.pl>
Acked-by: Andrew Hendry <andrew.hendry@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
Signed-off-by: Andi Kleen <ak@...ux.intel.com>

---
 drivers/net/r8169.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux-2.6.35.y/drivers/net/r8169.c
===================================================================
--- linux-2.6.35.y.orig/drivers/net/r8169.c
+++ linux-2.6.35.y/drivers/net/r8169.c
@@ -855,10 +855,10 @@ static int rtl8169_set_wol(struct net_de
 	else
 		tp->features &= ~RTL_FEATURE_WOL;
 	__rtl8169_set_wol(tp, wol->wolopts);
-	device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
-
 	spin_unlock_irq(&tp->lock);
 
+	device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
+
 	return 0;
 }
 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/