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LIBELF_COPY_U32(), LIBELF_COPY_S32(): Make sure that the SRC values are 

being compared as the maximum width and appropriate signed-ness.
This commit is contained in:
thorpej 2009-12-19 07:47:22 +00:00
parent 688970149e
commit d6ff3f1479
1 changed files with 4 additions and 4 deletions
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8
external/bsd/libelf/dist/_libelf.h vendored
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@ -1,4 +1,4 @@
/* $NetBSD: _libelf.h,v 1.2 2009/12/19 05:55:37 thorpej Exp $ */
/* $NetBSD: _libelf.h,v 1.3 2009/12/19 07:47:22 thorpej Exp $ */
/*-
* Copyright (c) 2006 Joseph Koshy
@ -140,7 +140,7 @@ enum {
};
#define LIBELF_COPY_U32(DST,SRC,NAME) do { \
if ((SRC)->NAME > UINT_MAX) { \
if ((uint64_t)(SRC)->NAME > UINT_MAX) { \
LIBELF_SET_ERROR(RANGE, 0); \
return (0); \
} \
@ -148,8 +148,8 @@ enum {
} while (/*CONSTCOND*/0)
#define LIBELF_COPY_S32(DST,SRC,NAME) do { \
if ((SRC)->NAME > INT_MAX || \
(SRC)->NAME < INT_MIN) { \
if ((int64_t)(SRC)->NAME > INT_MAX || \
(int64_t)(SRC)->NAME < INT_MIN) { \
LIBELF_SET_ERROR(RANGE, 0); \
return (0); \
} \