summaryrefslogtreecommitdiff
path: root/bin/df
diff options
context:
space:
mode:
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 /bin/df
parentbe524287dc216d876f995eddcaf32762c702c6e9 (diff)
use calloc() to avoid malloc(n * m) overflows; checked by djm canacar jsg
Diffstat (limited to 'bin/df')
-rw-r--r--bin/df/df.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/bin/df/df.c b/bin/df/df.c
index acbeb334a6d..9c9c08b562e 100644
--- a/bin/df/df.c
+++ b/bin/df/df.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: df.c,v 1.46 2006/10/29 19:20:01 otto Exp $ */
+/* $OpenBSD: df.c,v 1.47 2007/09/02 15:19:07 deraadt Exp $ */
/* $NetBSD: df.c,v 1.21.2.1 1995/11/01 00:06:11 jtc Exp $ */
/*
@@ -45,7 +45,7 @@ static char copyright[] =
#if 0
static char sccsid[] = "@(#)df.c 8.7 (Berkeley) 4/2/94";
#else
-static char rcsid[] = "$OpenBSD: df.c,v 1.46 2006/10/29 19:20:01 otto Exp $";
+static char rcsid[] = "$OpenBSD: df.c,v 1.47 2007/09/02 15:19:07 deraadt Exp $";
#endif
#endif /* not lint */
@@ -248,7 +248,7 @@ maketypelist(char *fslist)
++nextcp;
/* Build an array of that many types. */
- if ((av = typelist = malloc((i + 1) * sizeof(char *))) == NULL)
+ if ((av = typelist = calloc(i + 1, sizeof(char *))) == NULL)
err(1, NULL);
av[0] = fslist;
for (i = 1, nextcp = fslist; (nextcp = strchr(nextcp, ',')) != NULL; i++) {