diff options
Diffstat (limited to 'sysdeps/mach/hurd/chroot.c')
| -rw-r--r-- | sysdeps/mach/hurd/chroot.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/chroot.c b/sysdeps/mach/hurd/chroot.c index 1a6b1e44da..95bee33176 100644 --- a/sysdeps/mach/hurd/chroot.c +++ b/sysdeps/mach/hurd/chroot.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991,92,93,94,95,97,99,2001 Free Software Foundation, Inc. +/* Copyright (C) 1991-2012 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 @@ -37,6 +37,9 @@ chroot (const char *path) len = strlen (path); if (len >= 2 && path[len - 2] == '/' && path[len - 1] == '.') lookup = path; + else if (len == 0) + /* Special-case empty file name according to POSIX. */ + return __hurd_fail (ENOENT); else { char *n = alloca (len + 3); |