diff options
| -rw-r--r-- | fs/compat_ioctl.c | 11 | ||||
| -rw-r--r-- | net/bluetooth/bnep/sock.c | 19 |
2 files changed, 12 insertions, 18 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 9bdb907e9fd1..b183496d1fa8 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -534,12 +534,6 @@ static int mt_ioctl_trans(struct file *file, #define HCIUARTSETFLAGS _IOW('U', 203, int) #define HCIUARTGETFLAGS _IOR('U', 204, int) -#define BNEPCONNADD _IOW('B', 200, int) -#define BNEPCONNDEL _IOW('B', 201, int) -#define BNEPGETCONNLIST _IOR('B', 210, int) -#define BNEPGETCONNINFO _IOR('B', 211, int) -#define BNEPGETSUPPFEAT _IOR('B', 212, int) - #define CMTPCONNADD _IOW('C', 200, int) #define CMTPCONNDEL _IOW('C', 201, int) #define CMTPGETCONNLIST _IOR('C', 210, int) @@ -1096,11 +1090,6 @@ COMPATIBLE_IOCTL(RFCOMMRELEASEDEV) COMPATIBLE_IOCTL(RFCOMMGETDEVLIST) COMPATIBLE_IOCTL(RFCOMMGETDEVINFO) COMPATIBLE_IOCTL(RFCOMMSTEALDLC) -COMPATIBLE_IOCTL(BNEPCONNADD) -COMPATIBLE_IOCTL(BNEPCONNDEL) -COMPATIBLE_IOCTL(BNEPGETCONNLIST) -COMPATIBLE_IOCTL(BNEPGETCONNINFO) -COMPATIBLE_IOCTL(BNEPGETSUPPFEAT) COMPATIBLE_IOCTL(CMTPCONNADD) COMPATIBLE_IOCTL(CMTPCONNDEL) COMPATIBLE_IOCTL(CMTPGETCONNLIST) diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c index 00deacdcb51c..cfd83c5521ae 100644 --- a/net/bluetooth/bnep/sock.c +++ b/net/bluetooth/bnep/sock.c @@ -49,18 +49,17 @@ static int bnep_sock_release(struct socket *sock) return 0; } -static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) +static int do_bnep_sock_ioctl(struct socket *sock, unsigned int cmd, void __user *argp) { struct bnep_connlist_req cl; struct bnep_connadd_req ca; struct bnep_conndel_req cd; struct bnep_conninfo ci; struct socket *nsock; - void __user *argp = (void __user *)arg; __u32 supp_feat = BIT(BNEP_SETUP_RESPONSE); int err; - BT_DBG("cmd %x arg %lx", cmd, arg); + BT_DBG("cmd %x arg %p", cmd, argp); switch (cmd) { case BNEPCONNADD: @@ -134,16 +133,22 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long return 0; } +static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) +{ + return do_bnep_sock_ioctl(sock, cmd, (void __user *)arg); +} + #ifdef CONFIG_COMPAT static int bnep_sock_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { + void __user *argp = compat_ptr(arg); if (cmd == BNEPGETCONNLIST) { struct bnep_connlist_req cl; + unsigned __user *p = argp; u32 uci; int err; - if (get_user(cl.cnum, (u32 __user *) arg) || - get_user(uci, (u32 __user *) (arg + 4))) + if (get_user(cl.cnum, p) || get_user(uci, p + 1)) return -EFAULT; cl.ci = compat_ptr(uci); @@ -153,13 +158,13 @@ static int bnep_sock_compat_ioctl(struct socket *sock, unsigned int cmd, unsigne err = bnep_get_connlist(&cl); - if (!err && put_user(cl.cnum, (u32 __user *) arg)) + if (!err && put_user(cl.cnum, p)) err = -EFAULT; return err; } - return bnep_sock_ioctl(sock, cmd, arg); + return do_bnep_sock_ioctl(sock, cmd, argp); } #endif |