when the buggy fchownat-with-AT_SYMLINK_NOFOLLOW operates on a symlink, it
mistakenly affects the symlink referent, rather than the symlink itself.
- Copyright (C) 2006-2007, 2009-2010 Free Software Foundation, Inc.
+ Copyright (C) 2006-2007, 2009-2011 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
static int
local_lchownat (int fd, char const *file, uid_t owner, gid_t group);
-# define AT_FUNC_NAME local_lchownat
-# define AT_FUNC_F1 lchown
-# define AT_FUNC_POST_FILE_PARAM_DECLS , uid_t owner, gid_t group
-# define AT_FUNC_POST_FILE_ARGS , owner, group
-# include "at-func.c"
-# undef AT_FUNC_NAME
-# undef AT_FUNC_F1
-# undef AT_FUNC_POST_FILE_PARAM_DECLS
-# undef AT_FUNC_POST_FILE_ARGS
+# define AT_FUNC_NAME local_lchownat
+# define AT_FUNC_F1 lchown
+# define AT_FUNC_POST_FILE_PARAM_DECLS , uid_t owner, gid_t group
+# define AT_FUNC_POST_FILE_ARGS , owner, group
+# include "at-func.c"
+# undef AT_FUNC_NAME
+# undef AT_FUNC_F1
+# undef AT_FUNC_POST_FILE_PARAM_DECLS
+# undef AT_FUNC_POST_FILE_ARGS
# endif
if (flag == AT_SYMLINK_NOFOLLOW)
return local_lchownat (fd, file, owner, group);
# endif
+# if FCHOWNAT_EMPTY_FILENAME_BUG
+ if (file[0] == '\0')
+ {
+ errno = ENOENT;
+ return -1;
+ }
+# endif
# if CHOWN_TRAILING_SLASH_BUG
{
size_t len = strlen (file);