Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 7 insertions, 47 deletions

diff --git a/net/compat.c b/net/compat.c
index 67fb6a3834a..a3a2ba0fac0 100644
--- 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;
@@ -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;