Commit e262fa80 authored by Adrian Bunk's avatar Adrian Bunk

Revert "[Bluetooth] Fix compat ioctl for BNEP, CMTP and HIDP"

This reverts commit ac4d63da.

Does not work in 2.6.16.
parent 2f6d2c9b
......@@ -44,7 +44,6 @@
#include <linux/ioctl.h>
#include <linux/file.h>
#include <linux/init.h>
#include <linux/compat.h>
#include <net/sock.h>
#include <asm/system.h>
......@@ -148,43 +147,11 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
return 0;
}
#ifdef CONFIG_COMPAT
static int bnep_sock_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
if (cmd == BNEPGETCONNLIST) {
struct bnep_connlist_req cl;
uint32_t uci;
int err;
if (get_user(cl.cnum, (uint32_t __user *) arg) ||
get_user(uci, (u32 __user *) (arg + 4)))
return -EFAULT;
cl.ci = compat_ptr(uci);
if (cl.cnum <= 0)
return -EINVAL;
err = bnep_get_connlist(&cl);
if (!err && put_user(cl.cnum, (uint32_t __user *) arg))
err = -EFAULT;
return err;
}
return bnep_sock_ioctl(sock, cmd, arg);
}
#endif
static const struct proto_ops bnep_sock_ops = {
.family = PF_BLUETOOTH,
.owner = THIS_MODULE,
.release = bnep_sock_release,
.ioctl = bnep_sock_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = bnep_sock_compat_ioctl,
#endif
.bind = sock_no_bind,
.getname = sock_no_getname,
.sendmsg = sock_no_sendmsg,
......
......@@ -35,7 +35,6 @@
#include <linux/socket.h>
#include <linux/ioctl.h>
#include <linux/file.h>
#include <linux/compat.h>
#include <net/sock.h>
#include <linux/isdn/capilli.h>
......@@ -139,43 +138,11 @@ static int cmtp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
return -EINVAL;
}
#ifdef CONFIG_COMPAT
static int cmtp_sock_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
if (cmd == CMTPGETCONNLIST) {
struct cmtp_connlist_req cl;
uint32_t uci;
int err;
if (get_user(cl.cnum, (uint32_t __user *) arg) ||
get_user(uci, (u32 __user *) (arg + 4)))
return -EFAULT;
cl.ci = compat_ptr(uci);
if (cl.cnum <= 0)
return -EINVAL;
err = cmtp_get_connlist(&cl);
if (!err && put_user(cl.cnum, (uint32_t __user *) arg))
err = -EFAULT;
return err;
}
return cmtp_sock_ioctl(sock, cmd, arg);
}
#endif
static const struct proto_ops cmtp_sock_ops = {
.family = PF_BLUETOOTH,
.owner = THIS_MODULE,
.release = cmtp_sock_release,
.ioctl = cmtp_sock_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = cmtp_sock_compat_ioctl,
#endif
.bind = sock_no_bind,
.getname = sock_no_getname,
.sendmsg = sock_no_sendmsg,
......
......@@ -36,7 +36,6 @@
#include <linux/ioctl.h>
#include <linux/file.h>
#include <linux/init.h>
#include <linux/compat.h>
#include <net/sock.h>
#include "hidp.h"
......@@ -145,88 +144,11 @@ static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
return -EINVAL;
}
#ifdef CONFIG_COMPAT
struct compat_hidp_connadd_req {
int ctrl_sock; // Connected control socket
int intr_sock; // Connteted interrupt socket
__u16 parser;
__u16 rd_size;
compat_uptr_t rd_data;
__u8 country;
__u8 subclass;
__u16 vendor;
__u16 product;
__u16 version;
__u32 flags;
__u32 idle_to;
char name[128];
};
static int hidp_sock_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
if (cmd == HIDPGETCONNLIST) {
struct hidp_connlist_req cl;
uint32_t uci;
int err;
if (get_user(cl.cnum, (uint32_t __user *) arg) ||
get_user(uci, (u32 __user *) (arg + 4)))
return -EFAULT;
cl.ci = compat_ptr(uci);
if (cl.cnum <= 0)
return -EINVAL;
err = hidp_get_connlist(&cl);
if (!err && put_user(cl.cnum, (uint32_t __user *) arg))
err = -EFAULT;
return err;
} else if (cmd == HIDPCONNADD) {
struct compat_hidp_connadd_req ca;
struct hidp_connadd_req __user *uca;
uca = compat_alloc_user_space(sizeof(*uca));
if (copy_from_user(&ca, (void *) arg, sizeof(ca)))
return -EFAULT;
if (put_user(ca.ctrl_sock, &uca->ctrl_sock) ||
put_user(ca.intr_sock, &uca->intr_sock) ||
put_user(ca.parser, &uca->parser) ||
put_user(ca.rd_size, &uca->parser) ||
put_user(compat_ptr(ca.rd_data), &uca->rd_data) ||
put_user(ca.country, &uca->country) ||
put_user(ca.subclass, &uca->subclass) ||
put_user(ca.vendor, &uca->vendor) ||
put_user(ca.product, &uca->product) ||
put_user(ca.version, &uca->version) ||
put_user(ca.flags, &uca->flags) ||
put_user(ca.idle_to, &uca->idle_to) ||
copy_to_user(&uca->name[0], &ca.name[0], 128))
return -EFAULT;
arg = (unsigned long) uca;
/* Fall through. We don't actually write back any _changes_
to the structure anyway, so there's no need to copy back
into the original compat version */
}
return hidp_sock_ioctl(sock, cmd, arg);
}
#endif
static const struct proto_ops hidp_sock_ops = {
.family = PF_BLUETOOTH,
.owner = THIS_MODULE,
.release = hidp_sock_release,
.ioctl = hidp_sock_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = hidp_sock_compat_ioctl,
#endif
.bind = sock_no_bind,
.getname = sock_no_getname,
.sendmsg = sock_no_sendmsg,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment