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| author | Roland McGrath <roland@gnu.org> | 2002-04-02 04:41:43 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-04-02 04:41:43 +0000 |
| commit | 96c4df505528ff3a5ca8f9377481bc928be547de (patch) | |
| tree | 27c86bb0cb999d696d930eade417fc7557b8d028 | |
| parent | 435824beb359def44c753b23376b2e271fd3e2cb (diff) | |
| download | glibc-96c4df505528ff3a5ca8f9377481bc928be547de.tar.gz glibc-96c4df505528ff3a5ca8f9377481bc928be547de.tar.xz glibc-96c4df505528ff3a5ca8f9377481bc928be547de.zip | |
2002-03-25 Roland McGrath <roland@frob.com>
* hurd/hurdchdir.c (_hurd_change_directory_port_from_name): Don't check off the end of NAME when it's shorter than 2 chars. Reported by Ognyan Kulev <ogi@fmi.uni-sofia.bg>.
| -rw-r--r-- | hurd/hurdchdir.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hurd/hurdchdir.c b/hurd/hurdchdir.c index 2e3b949d17..0c10a37d1b 100644 --- a/hurd/hurdchdir.c +++ b/hurd/hurdchdir.c @@ -1,5 +1,5 @@ /* Change a port cell to a directory by looking up a name. - Copyright (C) 1999, 2001 Free Software Foundation, Inc. + Copyright (C) 1999,2001,02 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 @@ -36,7 +36,7 @@ _hurd_change_directory_port_from_name (struct hurd_port *portcell, /* Append trailing "/." to directory name to force ENOTDIR if it's not a directory and EACCES if we don't have search permission. */ len = strlen (name); - if (name[len - 2] == '/' && name[len - 1] == '.') + if (len >= 2 && name[len - 2] == '/' && name[len - 1] == '.') lookup = name; else { |