X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fcompat.c;h=52d32f1bc7281c6da3276ae78a0cad1e63aa4426;hb=d5112a4f31a361409d3c57dc9d58dd69f8014bef;hp=13177a1a4b394359646d1211fe4be9cdefd40810;hpb=ec1248e70edc5cf7b485efcc7b41e44e10f422e5;p=linux-2.6

diff --git a/net/compat.c b/net/compat.c
index 13177a1a4b..52d32f1bc7 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -285,8 +285,7 @@ void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm)
 
 	if (i > 0) {
 		int cmlen = CMSG_COMPAT_LEN(i * sizeof(int));
-		if (!err)
-			err = put_user(SOL_SOCKET, &cm->cmsg_level);
+		err = put_user(SOL_SOCKET, &cm->cmsg_level);
 		if (!err)
 			err = put_user(SCM_RIGHTS, &cm->cmsg_type);
 		if (!err)
@@ -476,8 +475,7 @@ asmlinkage long compat_sys_setsockopt(int fd, int level, int optname,
 	int err;
 	struct socket *sock;
 
-	/* SO_SET_REPLACE seems to be the same in all levels */
-	if (optname == IPT_SO_SET_REPLACE)
+	if (level == SOL_IPV6 && optname == IPT_SO_SET_REPLACE)
 		return do_netfilter_replace(fd, level, optname,
 					    optval, optlen);
 
@@ -543,6 +541,25 @@ static int compat_sock_getsockopt(struct socket *sock, int level, int optname,
 	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 =
+			(struct compat_timeval __user*) userstamp;
+	int err = -ENOENT;
+
+	if (!sock_flag(sk, SOCK_TIMESTAMP))
+		sock_enable_timestamp(sk);
+	if (sk->sk_stamp.tv_sec == -1)
+		return err;
+	if (sk->sk_stamp.tv_sec == 0)
+		do_gettimeofday(&sk->sk_stamp);
+	if (put_user(sk->sk_stamp.tv_sec, &ctv->tv_sec) ||
+			put_user(sk->sk_stamp.tv_usec, &ctv->tv_usec))
+		err = -EFAULT;
+	return err;
+}
+EXPORT_SYMBOL(compat_sock_get_timestamp);
+
 asmlinkage long compat_sys_getsockopt(int fd, int level, int optname,
 				char __user *optval, int __user *optlen)
 {