Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[sfrench/cifs-2.6.git] / net / compat.c
index 6ce1a1cadcc02417a30667d0f6d9ce92bf9416a0..a3a2ba0fac08ca49259c94806b23b12acc1a78e9 100644 (file)
@@ -725,7 +725,7 @@ EXPORT_SYMBOL(compat_mc_getsockopt);
 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(4)};
 #undef AL
 
 asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg, unsigned flags)
@@ -738,52 +738,13 @@ asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg, uns
        return sys_recvmsg(fd, (struct msghdr __user *)msg, flags | MSG_CMSG_COMPAT);
 }
 
-asmlinkage long compat_sys_paccept(int fd, struct sockaddr __user *upeer_sockaddr,
-                                  int __user *upeer_addrlen,
-                                  const compat_sigset_t __user *sigmask,
-                                  compat_size_t sigsetsize, int flags)
-{
-       compat_sigset_t ss32;
-       sigset_t ksigmask, sigsaved;
-       int ret;
-
-       if (sigmask) {
-               if (sigsetsize != sizeof(compat_sigset_t))
-                       return -EINVAL;
-               if (copy_from_user(&ss32, sigmask, sizeof(ss32)))
-                       return -EFAULT;
-               sigset_from_compat(&ksigmask, &ss32);
-
-               sigdelsetmask(&ksigmask, sigmask(SIGKILL)|sigmask(SIGSTOP));
-               sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);
-       }
-
-       ret = do_accept(fd, upeer_sockaddr, upeer_addrlen, flags);
-
-       if (ret == -ERESTARTNOHAND) {
-               /*
-                * Don't restore the signal mask yet. Let do_signal() deliver
-                * the signal on the way back to userspace, before the signal
-                * mask is restored.
-                */
-               if (sigmask) {
-                       memcpy(&current->saved_sigmask, &sigsaved,
-                              sizeof(sigsaved));
-                       set_restore_sigmask();
-               }
-       } else if (sigmask)
-               sigprocmask(SIG_SETMASK, &sigsaved, NULL);
-
-       return ret;
-}
-
 asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
 {
        int ret;
        u32 a[6];
        u32 a0, a1;
 
-       if (call < SYS_SOCKET || call > SYS_PACCEPT)
+       if (call < SYS_SOCKET || call > SYS_ACCEPT4)
                return -EINVAL;
        if (copy_from_user(a, args, nas[call]))
                return -EFAULT;
@@ -804,7 +765,7 @@ asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
                ret = sys_listen(a0, a1);
                break;
        case SYS_ACCEPT:
-               ret = do_accept(a0, compat_ptr(a1), compat_ptr(a[2]), 0);
+               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]));
@@ -844,9 +805,8 @@ 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_PACCEPT:
-               ret = compat_sys_paccept(a0, compat_ptr(a1), compat_ptr(a[2]),
-                                        compat_ptr(a[3]), a[4], a[5]);
+       case SYS_ACCEPT4:
+               ret = sys_accept4(a0, compat_ptr(a1), compat_ptr(a[2]), a[3]);
                break;
        default:
                ret = -EINVAL;