diff options
author | Jakub Jelinek <jakub@redhat.com> | 2006-04-24 20:31:50 +0000 |
---|---|---|
committer | Jakub Jelinek <jakub@redhat.com> | 2006-04-24 20:31:50 +0000 |
commit | 1100b0e29213d536814d675cb3e1faff447db322 (patch) | |
tree | c6eb5ed6b41bccaaa7a9b263cac188a143a89e74 /debug/readlinkat_chk.c | |
parent | 48f59b8e1a60fa1e9f20bfd322214cec1be3a635 (diff) |
Updated to fedora-glibc-20060424T2027
Diffstat (limited to 'debug/readlinkat_chk.c')
-rw-r--r-- | debug/readlinkat_chk.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/debug/readlinkat_chk.c b/debug/readlinkat_chk.c new file mode 100644 index 0000000000..eab99c0ea9 --- /dev/null +++ b/debug/readlinkat_chk.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2006 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <unistd.h> +#include <sys/param.h> + + +ssize_t +__readlinkat_chk (int fd, const char *path, void *buf, size_t len, + size_t buflen) +{ + if (len > buflen) + __chk_fail (); + + return readlinkat (fd, path, buf, len); +} |