reintroduce accept4

[linux-2.6-omap-h63xx.git] / net / compat.c

diff --git a/net/compat.c b/net/compat.c
index 6e1b03b51933cf897fc7c24cf1fa4d561b0e6243..a3a2ba0fac08ca49259c94806b23b12acc1a78e9 100644 (file)
--- a/net/compat.c
+++ b/net/compat.c
@@ -226,14 +226,14 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
                return 0; /* XXX: return error? check spec. */
        }
 
-       if (level == SOL_SOCKET && type == SO_TIMESTAMP) {
+       if (level == SOL_SOCKET && type == SCM_TIMESTAMP) {
                struct timeval *tv = (struct timeval *)data;
                ctv.tv_sec = tv->tv_sec;
                ctv.tv_usec = tv->tv_usec;
                data = &ctv;
                len = sizeof(ctv);
        }
-       if (level == SOL_SOCKET && type == SO_TIMESTAMPNS) {
+       if (level == SOL_SOCKET && type == SCM_TIMESTAMPNS) {
                struct timespec *ts = (struct timespec *)data;
                cts.tv_sec = ts->tv_sec;
                cts.tv_nsec = ts->tv_nsec;
@@ -722,9 +722,10 @@ EXPORT_SYMBOL(compat_mc_getsockopt);
 
 /* Argument list sizes for compat_sys_socketcall */
 #define AL(x) ((x) * sizeof(u32))
-static unsigned char nas[18]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
+static unsigned char nas[19]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
                                AL(3),AL(3),AL(4),AL(4),AL(4),AL(6),
-                               AL(6),AL(2),AL(5),AL(5),AL(3),AL(3)};
+                               AL(6),AL(2),AL(5),AL(5),AL(3),AL(3),
+                               AL(4)};
 #undef AL
 
 asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg, unsigned flags)
@@ -743,7 +744,7 @@ asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
        u32 a[6];
        u32 a0, a1;
 
-       if (call < SYS_SOCKET || call > SYS_RECVMSG)
+       if (call < SYS_SOCKET || call > SYS_ACCEPT4)
                return -EINVAL;
        if (copy_from_user(a, args, nas[call]))
                return -EFAULT;
@@ -764,7 +765,7 @@ asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
                ret = sys_listen(a0, a1);
                break;
        case SYS_ACCEPT:
-               ret = sys_accept(a0, compat_ptr(a1), compat_ptr(a[2]));
+               ret = sys_accept4(a0, compat_ptr(a1), compat_ptr(a[2]), 0);
                break;
        case SYS_GETSOCKNAME:
                ret = sys_getsockname(a0, compat_ptr(a1), compat_ptr(a[2]));
@@ -804,6 +805,9 @@ asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
        case SYS_RECVMSG:
                ret = compat_sys_recvmsg(a0, compat_ptr(a1), a[2]);
                break;
+       case SYS_ACCEPT4:
+               ret = sys_accept4(a0, compat_ptr(a1), compat_ptr(a[2]), a[3]);
+               break;
        default:
                ret = -EINVAL;
                break;