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check_pt_load(); u32_t, u64_t; (off_t) is not unsigned!

Browse Source 
https://github.com/upx/upx/issues/247
	modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
This commit is contained in:
John Reiser
2019-02-01 19:31:57 -08:00
parent 70ed2d0d03
commit d60fef753f
2 changed files with 76 additions and 24 deletions
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src/p_lx_elf.h
+4
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@@ -33,6 +33,8 @@
#ifndef __UPX_P_LX_ELF_H //{
#define __UPX_P_LX_ELF_H 1
typedef upx_uint32_t u32_t; // easier to type; more narrow
typedef upx_uint64_t u64_t; // easier to type; more narrow
class PackLinuxElf : public PackUnix
{
@@ -156,6 +158,7 @@ protected:
Elf32_Phdr const *elf_find_ptype(unsigned type, Elf32_Phdr const *phdr0, unsigned phnum);
Elf32_Shdr const *elf_find_section_name(char const *) const;
Elf32_Shdr const *elf_find_section_type(unsigned) const;
unsigned check_pt_load(Elf32_Phdr const *);
unsigned check_pt_dynamic(Elf32_Phdr const *);
void invert_pt_dynamic(Elf32_Dyn const *);
void const *elf_find_dynamic(unsigned) const;
@@ -292,6 +295,7 @@ protected:
Elf64_Phdr const *elf_find_ptype(unsigned type, Elf64_Phdr const *phdr0, unsigned phnum);
Elf64_Shdr const *elf_find_section_name(char const *) const;
Elf64_Shdr const *elf_find_section_type(unsigned) const;
upx_uint64_t check_pt_load(Elf64_Phdr const *);
upx_uint64_t check_pt_dynamic(Elf64_Phdr const *);
void invert_pt_dynamic(Elf64_Dyn const *);
void const *elf_find_dynamic(unsigned) const;