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authorUlrich Drepper <drepper@redhat.com>1998-05-29 12:03:44 +0000
committerUlrich Drepper <drepper@redhat.com>1998-05-29 12:03:44 +0000
commit6e607d847cc9ad50610238da03a92c4b01eb577a (patch)
tree13f5d24bfb261b5f2c2d84bc50be6b330e2d845f /locale/loadlocale.c
parente7a95dc622058b3e8cb90263c51e96ae04abfe71 (diff)
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Update.
* 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.
Diffstat (limited to 'locale/loadlocale.c')
-rw-r--r--locale/loadlocale.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/locale/loadlocale.c b/locale/loadlocale.c
index 3ac161e..d856063 100644
--- a/locale/loadlocale.c
+++ b/locale/loadlocale.c
@@ -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. */