From 7d60a7a6cd04c34014e763b5d7ed35d6366e42aa Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 14 Mar 2019 13:44:52 +0100 Subject: compat_ioctl: move rfcomm handlers into driver All these ioctl commands are compatible, so we can handle them with a trivial wrapper in rfcomm/sock.c and remove the listing in fs/compat_ioctl.c. Acked-by: Marcel Holtmann Signed-off-by: Arnd Bergmann --- net/bluetooth/rfcomm/sock.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'net/bluetooth/rfcomm/sock.c') diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 90bb53aa4bee..b4eaf21360ef 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -24,7 +24,7 @@ /* * RFCOMM sockets. */ - +#include #include #include #include @@ -909,6 +909,13 @@ static int rfcomm_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned lon return err; } +#ifdef CONFIG_COMPAT +static int rfcomm_sock_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) +{ + return rfcomm_sock_ioctl(sock, cmd, (unsigned long)compat_ptr(arg)); +} +#endif + static int rfcomm_sock_shutdown(struct socket *sock, int how) { struct sock *sk = sock->sk; @@ -1042,7 +1049,10 @@ static const struct proto_ops rfcomm_sock_ops = { .gettstamp = sock_gettstamp, .poll = bt_sock_poll, .socketpair = sock_no_socketpair, - .mmap = sock_no_mmap + .mmap = sock_no_mmap, +#ifdef CONFIG_COMPAT + .compat_ioctl = rfcomm_sock_compat_ioctl, +#endif }; static const struct net_proto_family rfcomm_sock_family_ops = { -- cgit v1.2.3