Update.

	* sysdeps/unix/opendir.c: Use O_DIRECTORY if available.  If not
	available double check to verify it's a directory.

	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Add O_DIRECTORY.
	* sysdeps/unix/sysv/linux/mips/bits/fcntl: Likewise.
	* sysdeps/unix/sysv/linux/bits/fcntl.h: Remove O_* constants which
	are not generally available.
	* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: New file.

	* sysdeps/unix/sysv/linux/i386/setgroups.c: Add range check for values.
	* sysdeps/unix/sysv/linux/arm/Makefile: New file.
	* sysdeps/unix/sysv/linux/arm/setegid.c: New file.
	* sysdeps/unix/sysv/linux/arm/seteuid.c: New file.
	* sysdeps/unix/sysv/linux/arm/setfsgid.c: New file.
	* sysdeps/unix/sysv/linux/arm/setfsuid.c: New file.
	* sysdeps/unix/sysv/linux/arm/setgid.c: New file.
	* sysdeps/unix/sysv/linux/arm/setgroups.c: New file.
	* sysdeps/unix/sysv/linux/arm/setresgid.c: New file.
	* sysdeps/unix/sysv/linux/arm/setresuid.c: New file.
	* sysdeps/unix/sysv/linux/arm/setuid.c: New file.
	* sysdeps/unix/sysv/linux/i386/setegid.c: New file.
	* sysdeps/unix/sysv/linux/i386/seteuid.c: New file.
	* sysdeps/unix/sysv/linux/i386/setfsgid.c: New file.
	* sysdeps/unix/sysv/linux/i386/setfsuid.c: New file.
	* sysdeps/unix/sysv/linux/i386/setgid.c: New file.
	* sysdeps/unix/sysv/linux/i386/setgroups.c: New file.
	* sysdeps/unix/sysv/linux/i386/setresgid.c: New file.
	* sysdeps/unix/sysv/linux/i386/setresuid.c: New file.
	* sysdeps/unix/sysv/linux/i386/setuid.c: New file.
	* sysdeps/unix/sysv/linux/m68k/setegid.c: New file.
	* sysdeps/unix/sysv/linux/m68k/seteuid.c: New file.
	* sysdeps/unix/sysv/linux/m68k/setfsgid.c: New file.
	* sysdeps/unix/sysv/linux/m68k/setfsuid.c: New file.
	* sysdeps/unix/sysv/linux/m68k/setgid.c: New file.
	* sysdeps/unix/sysv/linux/m68k/setgroups.c: New file.
	* sysdeps/unix/sysv/linux/m68k/setresgid.c: New file.
	* sysdeps/unix/sysv/linux/m68k/setresuid.c: New file.
	* sysdeps/unix/sysv/linux/m68k/setuid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setegid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/seteuid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setfsgid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setfsuid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setgid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setgroups.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setresgid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setresuid.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setuid.c: New file.

	* sysdeps/unix/sysv/linux/arm/syscalls.list: Add s_setgid, s_setresuid,
	s_setresgid, and s_setuid.
	* sysdeps/unix/sysv/linux/i386/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/m68k/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/i386/Makefile [subdir=misc]
	(sysdep_routines): Add setfsgid, setfsuid, setresgid, and setresuid.
	* sysdeps/unix/sysv/linux/m68k/Makefile: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Makefile: Likewise.

1998-10-16  Ulrich Drepper  <drepper@cygnus.com>

	* iconv/skeleton.c: Include ELF header only of STATIC_GCONV is not

1 files changed, 10 insertions, 2 deletions

diff --git a/sysdeps/unix/sysv/linux/i386/setgroups.c b/sysdeps/unix/sysv/linux/i386/setgroups.c
index 8f8711913e..38e62a8217 100644
--- a/sysdeps/unix/sysv/linux/i386/setgroups.c
+++ b/sysdeps/unix/sysv/linux/i386/setgroups.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -16,6 +16,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <errno.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <grp.h>
@@ -36,6 +37,13 @@ setgroups (n, groups)
   __kernel_gid_t kernel_groups[n];
 
   for (i = 0; i < n; i++)
-    kernel_groups[i] = groups[i];
+    {
+      kernel_groups[i] = groups[i];
+      if (groups[i] != (gid_t) ((__kernel_gid_t) groups[i]))
+	{
+	  __set_errno (EINVAL);
+	  return -1;
+	}
+    }
   return __syscall_setgroups (n, kernel_groups);
 }