mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-12-20 13:24:30 -05:00
37 lines
1.1 KiB
Diff
37 lines
1.1 KiB
Diff
From 63c317dbee97983004dffdd9f742a20d17150071 Mon Sep 17 00:00:00 2001
|
|
From: Avijit Kanti Das <avijitnsec@codeaurora.org>
|
|
Date: Wed, 14 May 2014 11:03:56 -0700
|
|
Subject: net: Zeroing the structure ethtool_wolinfo in ethtool_get_wol()
|
|
|
|
memset() the structure ethtool_wolinfo that has padded bytes
|
|
but the padded bytes have not been zeroed out.
|
|
|
|
Change-Id: If3fd2d872a1b1ab9521d937b86a29fc468a8bbfe
|
|
Signed-off-by: Avijit Kanti Das <avijitnsec@codeaurora.org>
|
|
---
|
|
net/core/ethtool.c | 4 +++-
|
|
1 file changed, 3 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
|
|
index ce91766..900a05f 100644
|
|
--- a/net/core/ethtool.c
|
|
+++ b/net/core/ethtool.c
|
|
@@ -711,11 +711,13 @@ static int ethtool_reset(struct net_device *dev, char __user *useraddr)
|
|
|
|
static int ethtool_get_wol(struct net_device *dev, char __user *useraddr)
|
|
{
|
|
- struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
|
|
+ struct ethtool_wolinfo wol;
|
|
|
|
if (!dev->ethtool_ops->get_wol)
|
|
return -EOPNOTSUPP;
|
|
|
|
+ memset(&wol, 0, sizeof(struct ethtool_wolinfo));
|
|
+ wol.cmd = ETHTOOL_GWOL;
|
|
dev->ethtool_ops->get_wol(dev, &wol);
|
|
|
|
if (copy_to_user(useraddr, &wol, sizeof(wol)))
|
|
--
|
|
cgit v1.1
|
|
|