mirror/glibc
2
0
Fork 0
mirror of git://sourceware.org/git/glibc.git synced 2025-04-06 14:10:30 +08:00
Code Issues Packages Projects Releases Wiki Activity

(_nl_load_locale): Don't allow too small files crash the program.

Browse Source
This commit is contained in:
Ulrich Drepper 1998-05-29 12:05:04 +00:00
parent 62d65f6998
commit 566e69afcd
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
locale/loadlocale.c
View File

@ -1,5 +1,5 @@
/* Functions to read locale data files.
Copyright (C) 1996 Free Software Foundation, Inc.
Copyright (C) 1996, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
@ -109,6 +109,9 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
if (__fstat (fd, &st) < 0)
goto puntfd;
}
else if (st.st_size < sizeof (*filedata))
/* This cannot be a locale data file since it's too small. */
goto puntfd;
/* Map in the file's data. */
save_err = errno;