diff options
Diffstat (limited to 'net/socket.c')
| -rw-r--r-- | net/socket.c | 48 |
1 files changed, 14 insertions, 34 deletions
diff --git a/net/socket.c b/net/socket.c index 8255f5bda0aa..ab624d42ead5 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1164,6 +1164,15 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg) err = open_related_ns(&net->ns, get_net_ns); break; + case SIOCGSTAMP: + case SIOCGSTAMPNS: + if (!sock->ops->gettstamp) { + err = -ENOIOCTLCMD; + break; + } + err = sock->ops->gettstamp(sock, argp, + cmd == SIOCGSTAMP, false); + break; default: err = sock_do_ioctl(net, sock, cmd, arg); break; @@ -2916,38 +2925,6 @@ void socket_seq_show(struct seq_file *seq) #endif /* CONFIG_PROC_FS */ #ifdef CONFIG_COMPAT -static int do_siocgstamp(struct net *net, struct socket *sock, - unsigned int cmd, void __user *up) -{ - mm_segment_t old_fs = get_fs(); - struct timeval ktv; - int err; - - set_fs(KERNEL_DS); - err = sock_do_ioctl(net, sock, cmd, (unsigned long)&ktv); - set_fs(old_fs); - if (!err) - err = compat_put_timeval(&ktv, up); - - return err; -} - -static int do_siocgstampns(struct net *net, struct socket *sock, - unsigned int cmd, void __user *up) -{ - mm_segment_t old_fs = get_fs(); - struct timespec kts; - int err; - - set_fs(KERNEL_DS); - err = sock_do_ioctl(net, sock, cmd, (unsigned long)&kts); - set_fs(old_fs); - if (!err) - err = compat_put_timespec(&kts, up); - - return err; -} - static int compat_dev_ifconf(struct net *net, struct compat_ifconf __user *uifc32) { struct compat_ifconf ifc32; @@ -3348,9 +3325,12 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock, case SIOCDELRT: return routing_ioctl(net, sock, cmd, argp); case SIOCGSTAMP: - return do_siocgstamp(net, sock, cmd, argp); case SIOCGSTAMPNS: - return do_siocgstampns(net, sock, cmd, argp); + if (!sock->ops->gettstamp) + return -ENOIOCTLCMD; + return sock->ops->gettstamp(sock, argp, cmd == SIOCGSTAMP, + !COMPAT_USE_64BIT_TIME); + case SIOCBONDSLAVEINFOQUERY: case SIOCBONDINFOQUERY: case SIOCSHWTSTAMP: |