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authorAl Viro <viro@zeniv.linux.org.uk>2017-10-02 04:12:09 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2018-01-25 03:13:45 +0300
commit4cf808e7ac32120b3db95d824acd52f586bfdd1d (patch)
tree2ce91bbcd29b06b32fb26cc2b94aef59866cfa98 /net/socket.c
parentf92d4fc95341cd6634c0fcd6d7cc201c9c1126fb (diff)
downloadlinux-4cf808e7ac32120b3db95d824acd52f586bfdd1d.tar.xz
kill dev_ifname32()
same story... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c22
1 files changed, 1 insertions, 21 deletions
diff --git a/net/socket.c b/net/socket.c
index 823520e41c6c..026271ff2853 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2666,25 +2666,6 @@ 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;
@@ -3034,8 +3015,6 @@ 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:
@@ -3112,6 +3091,7 @@ 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);
}