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* locale/loadlocale.c (_nl_load_locale): Don't allow too small
	files crash the program.

	* string/Makefile: Don't run test on tst-svc.out if cross-compiling.
This commit is contained in:
Ulrich Drepper 1998-05-29 12:03:44 +00:00
parent e7a95dc622
commit 6e607d847c
2 changed files with 8 additions and 3 deletions
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6
ChangeLog
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@ -1,8 +1,10 @@
1998-05-29 Ulrich Drepper <drepper@cygnus.com>
* locale/loadlocale.c (_nl_load_locale): Don't allow too small
files crash the program.
* io/Makefile: Don't run ftwtest-sh if cross-compiling.
* string/Makefile: Don't run test on tst/svc.out if
cross-compiling.
* string/Makefile: Don't run test on tst-svc.out if cross-compiling.
Reported by Deborah Wallach <kerr@pa.dec.com>.
1998-05-28 00:53 Zack Weinberg <zack@rabi.phys.columbia.edu>

5
locale/loadlocale.c
View File

@ -1,5 +1,5 @@
/* Functions to read locale data files.
Copyright (C) 1996, 1997 Free Software Foundation, Inc.
Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
@ -160,6 +160,9 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
else
goto puntfd;
}
else if (st.st_size < sizeof (*filedata))
/* This cannot be a locale data file since it's too small. */
goto puntfd;
if (filedata->magic == LIMAGIC (category))
/* Good data file in our byte order. */