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[BZ #4076]

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* io/ftw.c (ftw_startup): Handle special case of FTW_CHDIR in /.
	(open_dir_stream): Likewise.
	* io/Makefile (tests): Add bug-ftw5.
	io/bug-ftw5.c: New file.
This commit is contained in:
Ulrich Drepper 2007-02-21 09:36:46 +00:00
parent c8703f8849
commit 63a2f30529
5 changed files with 60 additions and 8 deletions
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6
ChangeLog
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@ -1,5 +1,11 @@
2007-02-21 Ulrich Drepper <drepper@redhat.com>
[BZ #4076]
* io/ftw.c (ftw_startup): Handle special case of FTW_CHDIR in /.
(open_dir_stream): Likewise.
* io/Makefile (tests): Add bug-ftw5.
io/bug-ftw5.c: New file.
* nscd/hstcache.c (cache_addhst): Remove unnecessary conditional.
* nscd/servicescache.c (cache_addserv): Likewise.

4
io/Makefile
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@ -1,4 +1,4 @@
# Copyright (C) 1992-2002,2003,2005,2006 Free Software Foundation, Inc.
# Copyright (C) 1992-2002,2003,2005,2006, 2007 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
@ -66,7 +66,7 @@ tests := test-utime test-stat test-stat2 test-lfs tst-getcwd \
tst-openat tst-unlinkat tst-fstatat tst-futimesat \
tst-renameat tst-fchownat tst-fchmodat tst-faccessat \
tst-symlinkat tst-linkat tst-readlinkat tst-mkdirat \
tst-mknodat tst-mkfifoat tst-ttyname_r
tst-mknodat tst-mkfifoat tst-ttyname_r bug-ftw5
distribute := ftwtest-sh

25
io/bug-ftw5.c Normal file
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@ -0,0 +1,25 @@
#include <errno.h>
#include <ftw.h>
#include <stdio.h>
static int
fn (const char *file, const struct stat *sb, int flag, struct FTW *s)
{
puts (file);
return FTW_STOP;
}
static int
do_test (void)
{
if (nftw ("/", fn, 0, FTW_CHDIR | FTW_ACTIONRETVAL) < 0)
{
printf ("nftw / FTW_CHDIR: %m\n");
return 1;
}
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"

28
io/ftw.c
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@ -1,5 +1,5 @@
/* File tree walker functions.
Copyright (C) 1996-2003, 2004, 2006 Free Software Foundation, Inc.
Copyright (C) 1996-2003, 2004, 2006, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@ -348,8 +348,17 @@ open_dir_stream (int *dfdp, struct ftw_data *data, struct dir_data *dirp)
}
else
{
const char *name = ((data->flags & FTW_CHDIR)
? data->dirbuf + data->ftw.base: data->dirbuf);
const char *name;
if (data->flags & FTW_CHDIR)
{
name = data->dirbuf + data->ftw.base;
if (name[0] == '\0')
name = ".";
}
else
name = data->dirbuf;
dirp->stream = __opendir (name);
}
@ -721,9 +730,16 @@ ftw_startup (const char *dir, int is_nftw, void *func, int descriptors,
/* Get stat info for start directory. */
if (result == 0)
{
const char *name = ((data.flags & FTW_CHDIR)
? data.dirbuf + data.ftw.base
: data.dirbuf);
const char *name;
if (data.flags & FTW_CHDIR)
{
name = data.dirbuf + data.ftw.base;
if (name[0] == '\0')
name = ".";
}
else
name = data.dirbuf;
if (((flags & FTW_PHYS)
? LXSTAT (_STAT_VER, name, &st)

5
nptl/ChangeLog
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@ -1,3 +1,8 @@
2007-02-21 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/pthread-functions.h: Correct last patch, correct
PTHFCT_CALL definition.
2007-02-18 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/pthread-functions.h: If PTR_DEMANGLE is not