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authorTheo de Raadt <deraadt@cvs.openbsd.org>2007-09-02 15:19:41 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>2007-09-02 15:19:41 +0000
commit6ebd04219f0d749c87a763e8afb578dfcd5223cc (patch)
treebb0f29e0a3791fff88551c93f5d4ba7113bdba43 /usr.bin/spell
parentbe524287dc216d876f995eddcaf32762c702c6e9 (diff)
use calloc() to avoid malloc(n * m) overflows; checked by djm canacar jsg
Diffstat (limited to 'usr.bin/spell')
-rw-r--r--usr.bin/spell/spellprog.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/usr.bin/spell/spellprog.c b/usr.bin/spell/spellprog.c
index 70aa381f9fb..5528cce8cdf 100644
--- a/usr.bin/spell/spellprog.c
+++ b/usr.bin/spell/spellprog.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: spellprog.c,v 1.4 2003/06/03 02:56:16 millert Exp $ */
+/* $OpenBSD: spellprog.c,v 1.5 2007/09/02 15:19:34 deraadt Exp $ */
/*
* Copyright (c) 1991, 1993
@@ -75,7 +75,7 @@ static const char copyright[] =
static const char sccsid[] = "@(#)spell.c 8.1 (Berkeley) 6/6/93";
#else
#endif
-static const char rcsid[] = "$OpenBSD: spellprog.c,v 1.4 2003/06/03 02:56:16 millert Exp $";
+static const char rcsid[] = "$OpenBSD: spellprog.c,v 1.5 2007/09/02 15:19:34 deraadt Exp $";
#endif /* not lint */
#include <sys/param.h>
@@ -292,7 +292,7 @@ main(int argc, char **argv)
usage();
/* Open and mmap the word/stop lists. */
- if ((wlists = malloc(sizeof(struct wlist) * (argc + 1))) == NULL)
+ if ((wlists = calloc(sizeof(struct wlist), (argc + 1))) == NULL)
err(1, "malloc");
for (i = 0; argc--; i++) {
wlists[i].fd = open(argv[i], O_RDONLY, 0);