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Fixed off-by-one in decode_ss (CID 977426) 

OK kamil@
This commit is contained in:
shm 2015-10-28 07:27:24 +00:00
parent 0c624ce435
commit 39d8d23068
1 changed files with 3 additions and 3 deletions
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6
usr.bin/login/common.c
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@ -1,4 +1,4 @@
/* $NetBSD: common.c,v 1.7 2015/10/27 14:53:00 shm Exp $ */ /* $NetBSD: common.c,v 1.8 2015/10/28 07:27:24 shm Exp $ */
/*- /*-
* Copyright (c) 1980, 1987, 1988, 1991, 1993, 1994 * Copyright (c) 1980, 1987, 1988, 1991, 1993, 1994
@ -29,7 +29,7 @@
* SUCH DAMAGE. * SUCH DAMAGE.
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__RCSID("$NetBSD: common.c,v 1.7 2015/10/27 14:53:00 shm Exp $"); __RCSID("$NetBSD: common.c,v 1.8 2015/10/28 07:27:24 shm Exp $");
#include <sys/types.h> #include <sys/types.h>
#include <sys/param.h> #include <sys/param.h>
@ -390,7 +390,7 @@ decode_ss(const char *arg)
if (len > sizeof(*ssp) * 4 + 1 || len < sizeof(*ssp)) if (len > sizeof(*ssp) * 4 + 1 || len < sizeof(*ssp))
errx(EXIT_FAILURE, "Bad argument"); errx(EXIT_FAILURE, "Bad argument");
if ((ssp = malloc(len)) == NULL) if ((ssp = malloc(len + 1)) == NULL)
err(EXIT_FAILURE, NULL); err(EXIT_FAILURE, NULL);
if (strunvis((char *)ssp, arg) != sizeof(*ssp)) if (strunvis((char *)ssp, arg) != sizeof(*ssp))