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off-by-one. from millert@openbsd

This commit is contained in:
itojun 2003-10-03 22:04:03 +00:00
parent ac0a546d0d
commit d26799ebc9
1 changed files with 5 additions and 5 deletions
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10
lib/libc/net/gethnamaddr.c
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@ -1,4 +1,4 @@
/* $NetBSD: gethnamaddr.c,v 1.55 2003/08/07 16:43:07 agc Exp $ */
/* $NetBSD: gethnamaddr.c,v 1.56 2003/10/03 22:04:03 itojun Exp $ */
/*
* ++Copyright++ 1985, 1988, 1993
@ -57,7 +57,7 @@
static char sccsid[] = "@(#)gethostnamadr.c 8.1 (Berkeley) 6/4/93";
static char rcsid[] = "Id: gethnamaddr.c,v 8.21 1997/06/01 20:34:37 vixie Exp ";
#else
__RCSID("$NetBSD: gethnamaddr.c,v 1.55 2003/08/07 16:43:07 agc Exp $");
__RCSID("$NetBSD: gethnamaddr.c,v 1.56 2003/10/03 22:04:03 itojun Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -194,16 +194,16 @@ dprintf(char *msg, ...)
#define BOUNDED_INCR(x) \
do { \
cp += x; \
if (cp > eom) { \
if (cp + x >= eom) { \
h_errno = NO_RECOVERY; \
return (NULL); \
} \
cp += x; \
} while (/*CONSTCOND*/0)
#define BOUNDS_CHECK(ptr, count) \
do { \
if ((ptr) + (count) > eom) { \
if ((ptr) + (count) >= eom) { \
h_errno = NO_RECOVERY; \
return (NULL); \
} \