2009-06-15 Ulrich Drepper <drepper@redhat.com>
+ [BZ #10166]
+ * sysdeps/unix/sysv/linux/grantpt.c: If slave device is on devpts or
+ devfs, the mode might not be correct. Check it and return only if it
+ is correct.
+
[BZ #10183]
* posix/tst-cpucount.c: Don't try more than CPU_SETSIZE bits.
-/* Copyright (C) 1998, 1999, 2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 1999, 2001, 2002, 2009 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
return -1;
/* If the slave pseudo terminal lives on a `devpts' filesystem, the
- ownership and access permission are already set. */
+ ownership is already set and the access permission might already
+ be set. */
if (fsbuf.f_type == DEVPTS_SUPER_MAGIC || fsbuf.f_type == DEVFS_SUPER_MAGIC)
- return 0;
+ {
+ struct stat64 st;
+
+ if (fstat (fd, &st) == 0
+ && (st.st_mode & ACCESSPERMS) == (S_IRUSR|S_IWUSR|S_IWGRP))
+ return 0;
+ }
return __unix_grantpt (fd);
}