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kill bond_ioctl() 

Same story as with dev_ifsioc(), except that the last cases with non-trivial
conversions had been taken out in 2013...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2017-09-30 19:32:17 -04:00
parent bf4405737f
commit f92d4fc953
1 changed files with 4 additions and 32 deletions
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36
net/socket.c
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@ -2852,33 +2852,6 @@ static int compat_siocwandev(struct net *net, struct compat_ifreq __user *uifr32
return dev_ioctl(net, SIOCWANDEV, uifr);
}
static int bond_ioctl(struct net *net, unsigned int cmd,
struct compat_ifreq __user *ifr32)
{
struct ifreq kifr;
mm_segment_t old_fs;
int err;
switch (cmd) {
case SIOCBONDENSLAVE:
case SIOCBONDRELEASE:
case SIOCBONDSETHWADDR:
case SIOCBONDCHANGEACTIVE:
if (copy_from_user(&kifr, ifr32, sizeof(struct compat_ifreq)))
return -EFAULT;
old_fs = get_fs();
set_fs(KERNEL_DS);
err = dev_ioctl(net, cmd,
(struct ifreq __user __force *) &kifr);
set_fs(old_fs);
return err;
default:
return -ENOIOCTLCMD;
}
}
/* Handle ioctls that use ifreq::ifr_data and just need struct ifreq converted */
static int compat_ifr_data_ioctl(struct net *net, unsigned int cmd,
struct compat_ifreq __user *u_ifreq32)
@ -3072,11 +3045,6 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
case SIOCGIFMAP:
case SIOCSIFMAP:
return compat_sioc_ifmap(net, cmd, argp);
case SIOCBONDENSLAVE:
case SIOCBONDRELEASE:
case SIOCBONDSETHWADDR:
case SIOCBONDCHANGEACTIVE:
return bond_ioctl(net, cmd, argp);
case SIOCADDRT:
case SIOCDELRT:
return routing_ioctl(net, sock, cmd, argp);
@ -3140,6 +3108,10 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
case SIOCGARP:
case SIOCDARP:
case SIOCATMARK:
case SIOCBONDENSLAVE:
case SIOCBONDRELEASE:
case SIOCBONDSETHWADDR:
case SIOCBONDCHANGEACTIVE:
return sock_do_ioctl(net, sock, cmd, arg);
}