diff options
Diffstat (limited to 'net/bluetooth/sco.c')
| -rw-r--r-- | net/bluetooth/sco.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 46fd8bf9a690..dea40d4bb6f5 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -668,7 +668,7 @@ static int sco_sock_setsockopt(struct socket *sock, int level, int optname, char return err; } -static int sco_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen) +static int sco_sock_getsockopt_old(struct socket *sock, int optname, char __user *optval, int __user *optlen) { struct sock *sk = sock->sk; struct sco_options opts; @@ -723,6 +723,31 @@ static int sco_sock_getsockopt(struct socket *sock, int level, int optname, char return err; } +static int sco_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen) +{ + struct sock *sk = sock->sk; + int len, err = 0; + + BT_DBG("sk %p", sk); + + if (level == SOL_SCO) + return sco_sock_getsockopt_old(sock, optname, optval, optlen); + + if (get_user(len, optlen)) + return -EFAULT; + + lock_sock(sk); + + switch (optname) { + default: + err = -ENOPROTOOPT; + break; + } + + release_sock(sk); + return err; +} + static int sco_sock_release(struct socket *sock) { struct sock *sk = sock->sk; |