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net, compat_ioctl: fix SIOCGMII ioctls

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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@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnd Bergmann 2009-11-08 20:56:21 -08:00 committed by David S. Miller
parent f6b8f32ca7
commit fab2532ba5
1 changed files with 3 additions and 0 deletions
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3
net/socket.c
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@ -2746,7 +2746,10 @@ 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;