1 files changed, 11 insertions, 75 deletions

diff --git a/net/compat.c b/net/compat.c
index 3d348198004f..0a234d33acad 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -209,8 +209,8 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
 {
 	struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;
 	struct compat_cmsghdr cmhdr;
-	struct compat_timeval ctv;
-	struct compat_timespec cts[3];
+	struct old_timeval32 ctv;
+	struct old_timespec32 cts[3];
 	int cmlen;
 
 	if (cm == NULL || kmsg->msg_controllen < sizeof(*cm)) {
@@ -219,16 +219,16 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
 	}
 
 	if (!COMPAT_USE_64BIT_TIME) {
-		if (level == SOL_SOCKET && type == SCM_TIMESTAMP) {
-			struct timeval *tv = (struct timeval *)data;
+		if (level == SOL_SOCKET && type == SO_TIMESTAMP_OLD) {
+			struct __kernel_old_timeval *tv = (struct __kernel_old_timeval *)data;
 			ctv.tv_sec = tv->tv_sec;
 			ctv.tv_usec = tv->tv_usec;
 			data = &ctv;
 			len = sizeof(ctv);
 		}
 		if (level == SOL_SOCKET &&
-		    (type == SCM_TIMESTAMPNS || type == SCM_TIMESTAMPING)) {
-			int count = type == SCM_TIMESTAMPNS ? 1 : 3;
+		    (type == SO_TIMESTAMPNS_OLD || type == SO_TIMESTAMPING_OLD)) {
+			int count = type == SO_TIMESTAMPNS_OLD ? 1 : 3;
 			int i;
 			struct timespec *ts = (struct timespec *)data;
 			for (i = 0; i < count; i++) {
@@ -348,28 +348,6 @@ static int do_set_attach_filter(struct socket *sock, int level, int optname,
 			      sizeof(struct sock_fprog));
 }
 
-static int do_set_sock_timeout(struct socket *sock, int level,
-		int optname, char __user *optval, unsigned int optlen)
-{
-	struct compat_timeval __user *up = (struct compat_timeval __user *)optval;
-	struct timeval ktime;
-	mm_segment_t old_fs;
-	int err;
-
-	if (optlen < sizeof(*up))
-		return -EINVAL;
-	if (!access_ok(up, sizeof(*up)) ||
-	    __get_user(ktime.tv_sec, &up->tv_sec) ||
-	    __get_user(ktime.tv_usec, &up->tv_usec))
-		return -EFAULT;
-	old_fs = get_fs();
-	set_fs(KERNEL_DS);
-	err = sock_setsockopt(sock, level, optname, (char *)&ktime, sizeof(ktime));
-	set_fs(old_fs);
-
-	return err;
-}
-
 static int compat_sock_setsockopt(struct socket *sock, int level, int optname,
 				char __user *optval, unsigned int optlen)
 {
@@ -377,10 +355,6 @@ static int compat_sock_setsockopt(struct socket *sock, int level, int optname,
 	    optname == SO_ATTACH_REUSEPORT_CBPF)
 		return do_set_attach_filter(sock, level, optname,
 					    optval, optlen);
-	if (!COMPAT_USE_64BIT_TIME &&
-	    (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
-		return do_set_sock_timeout(sock, level, optname, optval, optlen);
-
 	return sock_setsockopt(sock, level, optname, optval, optlen);
 }
 
@@ -421,44 +395,6 @@ COMPAT_SYSCALL_DEFINE5(setsockopt, int, fd, int, level, int, optname,
 	return __compat_sys_setsockopt(fd, level, optname, optval, optlen);
 }
 
-static int do_get_sock_timeout(struct socket *sock, int level, int optname,
-		char __user *optval, int __user *optlen)
-{
-	struct compat_timeval __user *up;
-	struct timeval ktime;
-	mm_segment_t old_fs;
-	int len, err;
-
-	up = (struct compat_timeval __user *) optval;
-	if (get_user(len, optlen))
-		return -EFAULT;
-	if (len < sizeof(*up))
-		return -EINVAL;
-	len = sizeof(ktime);
-	old_fs = get_fs();
-	set_fs(KERNEL_DS);
-	err = sock_getsockopt(sock, level, optname, (char *) &ktime, &len);
-	set_fs(old_fs);
-
-	if (!err) {
-		if (put_user(sizeof(*up), optlen) ||
-		    !access_ok(up, sizeof(*up)) ||
-		    __put_user(ktime.tv_sec, &up->tv_sec) ||
-		    __put_user(ktime.tv_usec, &up->tv_usec))
-			err = -EFAULT;
-	}
-	return err;
-}
-
-static int compat_sock_getsockopt(struct socket *sock, int level, int optname,
-				char __user *optval, int __user *optlen)
-{
-	if (!COMPAT_USE_64BIT_TIME &&
-	    (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
-		return do_get_sock_timeout(sock, level, optname, optval, optlen);
-	return sock_getsockopt(sock, level, optname, optval, optlen);
-}
-
 int compat_sock_get_timestamp(struct sock *sk, struct timeval __user *userstamp)
 {
 	struct compat_timeval __user *ctv;
@@ -531,7 +467,7 @@ static int __compat_sys_getsockopt(int fd, int level, int optname,
 		}
 
 		if (level == SOL_SOCKET)
-			err = compat_sock_getsockopt(sock, level,
+			err = sock_getsockopt(sock, level,
 					optname, optval, optlen);
 		else if (sock->ops->compat_getsockopt)
 			err = sock->ops->compat_getsockopt(sock, level,
@@ -589,7 +525,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
 	case MCAST_JOIN_GROUP:
 	case MCAST_LEAVE_GROUP:
 	{
-		struct compat_group_req __user *gr32 = (void *)optval;
+		struct compat_group_req __user *gr32 = (void __user *)optval;
 		struct group_req __user *kgr =
 			compat_alloc_user_space(sizeof(struct group_req));
 		u32 interface;
@@ -610,7 +546,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
 	case MCAST_BLOCK_SOURCE:
 	case MCAST_UNBLOCK_SOURCE:
 	{
-		struct compat_group_source_req __user *gsr32 = (void *)optval;
+		struct compat_group_source_req __user *gsr32 = (void __user *)optval;
 		struct group_source_req __user *kgsr = compat_alloc_user_space(
 			sizeof(struct group_source_req));
 		u32 interface;
@@ -631,7 +567,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
 	}
 	case MCAST_MSFILTER:
 	{
-		struct compat_group_filter __user *gf32 = (void *)optval;
+		struct compat_group_filter __user *gf32 = (void __user *)optval;
 		struct group_filter __user *kgf;
 		u32 interface, fmode, numsrc;
 
@@ -669,7 +605,7 @@ int compat_mc_getsockopt(struct sock *sock, int level, int optname,
 	char __user *optval, int __user *optlen,
 	int (*getsockopt)(struct sock *, int, int, char __user *, int __user *))
 {
-	struct compat_group_filter __user *gf32 = (void *)optval;
+	struct compat_group_filter __user *gf32 = (void __user *)optval;
 	struct group_filter __user *kgf;
 	int __user	*koptlen;
 	u32 interface, fmode, numsrc;