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Coverity CID 1515: Off-by-one and trash the stack...

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This commit is contained in:
christos 2006-03-19 23:10:04 +00:00
parent 1acc910067
commit 2fd1a9105a
1 changed files with 3 additions and 3 deletions
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6
lib/libpcap/gencode.c
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@ -1,4 +1,4 @@
/* $NetBSD: gencode.c,v 1.37 2004/10/01 20:46:15 he Exp $ */
/* $NetBSD: gencode.c,v 1.38 2006/03/19 23:10:04 christos Exp $ */
/*
* Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
@ -26,7 +26,7 @@
static const char rcsid[] =
"@(#) Header: /tcpdump/master/libpcap/gencode.c,v 1.193.2.8 2004/03/29 20:53:47 guy Exp (LBL)";
#else
__RCSID("$NetBSD: gencode.c,v 1.37 2004/10/01 20:46:15 he Exp $");
__RCSID("$NetBSD: gencode.c,v 1.38 2006/03/19 23:10:04 christos Exp $");
#endif
#endif
@ -4329,7 +4329,7 @@ gen_mcode6(s1, s2, masklen, q)
memset(&mask, 0, sizeof(mask));
memset(&mask, 0xff, masklen / 8);
if (masklen % 8) {
mask.s6_addr[masklen / 8] =
mask.s6_addr[masklen / 8 - 1] =
(0xff << (8 - masklen % 8)) & 0xff;
}