[PATCH 06/10] kill dev_ifname32()

[Al Viro]

From: Al Viro <v...@zeniv.linux.org.uk>

same story...

Signed-off-by: Al Viro <v...@zeniv.linux.org.uk>
---
 net/socket.c | 22 +---------------------
 1 file changed, 1 insertion(+), 21 deletions(-)

diff --git a/net/socket.c b/net/socket.c
index b267d051b50d..6d29ebce93dd 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2675,25 +2675,6 @@ static int do_siocgstampns(struct net *net, struct 
socket *sock,
        return err;
 }
 
-static int dev_ifname32(struct net *net, struct compat_ifreq __user *uifr32)
-{
-       struct ifreq __user *uifr;
-       int err;
-
-       uifr = compat_alloc_user_space(sizeof(struct ifreq));
-       if (copy_in_user(uifr, uifr32, sizeof(struct compat_ifreq)))
-               return -EFAULT;
-
-       err = dev_ioctl(net, SIOCGIFNAME, uifr);
-       if (err)
-               return err;
-
-       if (copy_in_user(uifr32, uifr, sizeof(struct compat_ifreq)))
-               return -EFAULT;
-
-       return 0;
-}
-
 static int compat_dev_ifconf(struct net *net, struct compat_ifconf __user 
*uifc32)
 {
        struct compat_ifconf ifc32;
@@ -3043,8 +3024,6 @@ static int compat_sock_ioctl_trans(struct file *file, 
struct socket *sock,
        case SIOCSIFBR:
        case SIOCGIFBR:
                return old_bridge_ioctl(argp);
-       case SIOCGIFNAME:
-               return dev_ifname32(net, argp);
        case SIOCGIFCONF:
                return compat_dev_ifconf(net, argp);
        case SIOCETHTOOL:
@@ -3121,6 +3100,7 @@ static int compat_sock_ioctl_trans(struct file *file, 
struct socket *sock,
        case SIOCBONDRELEASE:
        case SIOCBONDSETHWADDR:
        case SIOCBONDCHANGEACTIVE:
+       case SIOCGIFNAME:
                return sock_do_ioctl(net, sock, cmd, arg);
        }
 
-- 
2.11.0