linux-kernel - [PATCH 1/2] net, compat_ioctl: fix SIOCGMII ioctls

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Message-Id: <200911082234.14031.arnd@arndb.de>
Date:	Sun, 8 Nov 2009 22:34:13 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	David Miller <davem@...emloft.net>
Cc:	linux-kernel@...r.kernel.org, hch@....de, netdev@...r.kernel.org
Subject: [PATCH 1/2] net, compat_ioctl: fix SIOCGMII ioctls

SIOCGMIIPHY and SIOCGMIIREG return data through ifreq,
so it needs to be converted on the way out as well.

SIOCGIFPFLAGS is unused, but has the same problem in theory.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 net/socket.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/net/socket.c b/net/socket.c
index 688de5d..28a0263 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2587,7 +2587,10 @@ static int dev_ifsioc(struct net *net, struct socket *sock,
 		case SIOCGIFBRDADDR:
 		case SIOCGIFDSTADDR:
 		case SIOCGIFNETMASK:
+		case SIOCGIFPFLAGS:
 		case SIOCGIFTXQLEN:
+		case SIOCGMIIPHY:
+		case SIOCGMIIREG:
 			if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
 				return -EFAULT;
 			break;
-- 
1.6.3.3



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