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Message when /proc/self/exe lacks Read permission

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Done: amd64, 32-bit ARM, 64-bit ARM.  TODO: mips, PowerpC
https://github.com/upx/upx/issues/302
	modified:   stub/amd64-linux.elf-entry.h
	modified:   stub/arm.v4a-linux.elf-entry.h
	modified:   stub/arm.v5a-linux.elf-entry.h
	modified:   stub/arm64-linux.elf-entry.h
	modified:   stub/armeb.v4a-linux.elf-entry.h
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/arm.v4a-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/tmp/amd64-linux.elf-entry.bin.dump
	modified:   stub/tmp/arm.v4a-linux.elf-entry.bin.dump
	modified:   stub/tmp/arm.v5a-linux.elf-entry.bin.dump
	modified:   stub/tmp/arm64-linux.elf-entry.bin.dump
	modified:   stub/tmp/armeb.v4a-linux.elf-entry.bin.dump
This commit is contained in:
John Reiser
2019-10-27 21:30:41 -07:00
parent 801de73dbe
commit e2833cf303
14 changed files with 2340 additions and 2293 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/stub/tmp/amd64-linux.elf-entry.bin.dump
+4 -4
View File
@@ -13,7 +13,7 @@ Idx Name Size VMA LMA File off Algn
8 LZMA_DEC30 00000018 0000000000000000 0000000000000000 000016f5 2**0 CONTENTS, READONLY
9 NRV_TAIL 00000000 0000000000000000 0000000000000000 0000170d 2**0 CONTENTS, READONLY
10 ELFMAINY 0000003a 0000000000000000 0000000000000000 0000170d 2**0 CONTENTS, RELOC, READONLY
11 ELFMAINZ 000000e4 0000000000000000 0000000000000000 00001747 2**0 CONTENTS, RELOC, READONLY
11 ELFMAINZ 000000ef 0000000000000000 0000000000000000 00001747 2**0 CONTENTS, RELOC, READONLY
SYMBOL TABLE:
0000000000000000 l d NRV_HEAD 0000000000000000 NRV_HEAD
0000000000000000 l d LZMA_DEC30 0000000000000000 LZMA_DEC30
@@ -32,7 +32,7 @@ SYMBOL TABLE:
RELOCATION RECORDS FOR [ELFMAINX]:
OFFSET TYPE VALUE
0000000000000003 R_X86_64_PC32 ELFMAINZ+0x00000000000000c7
0000000000000003 R_X86_64_PC32 ELFMAINZ+0x00000000000000d2
RELOCATION RECORDS FOR [NRV2E]:
OFFSET TYPE VALUE
@@ -55,8 +55,8 @@ OFFSET TYPE VALUE
RELOCATION RECORDS FOR [ELFMAINY]:
OFFSET TYPE VALUE
0000000000000018 R_X86_64_PC32 ELFMAINZ+0xfffffffffffffffc
0000000000000018 R_X86_64_PC32 ELFMAINZ+0x0000000000000003
RELOCATION RECORDS FOR [ELFMAINZ]:
OFFSET TYPE VALUE
00000000000000e0 R_X86_64_32 O_BINFO
00000000000000eb R_X86_64_32 O_BINFO
src/stub/tmp/arm.v4a-linux.elf-entry.bin.dump
+5 -4
View File
@@ -13,7 +13,7 @@ Idx Name Size VMA LMA File off Algn Flags
8 LZMA_DEC10 00000478 00000000 00000000 00000d40 2**0 CONTENTS, RELOC, READONLY
9 LZMA_DEC30 00000000 00000000 00000000 000011b8 2**0 CONTENTS, READONLY
10 ELFMAINY 00000000 00000000 00000000 000011b8 2**0 CONTENTS, READONLY
11 ELFMAINZ 00000114 00000000 00000000 000011b8 2**2 CONTENTS, RELOC, READONLY
11 ELFMAINZ 00000134 00000000 00000000 000011b8 2**2 CONTENTS, RELOC, READONLY
SYMBOL TABLE:
00000000 l d NRV2E 00000000 NRV2E
00000000 l d NRV2D 00000000 NRV2D
@@ -35,7 +35,7 @@ SYMBOL TABLE:
00000000 g LZMA_DEC10 00000000 LzmaDecode
00000000 g ELFMAINY 00000000 end_decompress
00000000 *UND* 00000000 O_BINFO
00000114 g ELFMAINZ 00000000 cpr0
00000134 g ELFMAINZ 00000000 cpr0
RELOCATION RECORDS FOR [ELFMAINX]:
OFFSET TYPE VALUE
@@ -249,5 +249,6 @@ OFFSET TYPE VALUE
RELOCATION RECORDS FOR [ELFMAINZ]:
OFFSET TYPE VALUE
0000010c R_ARM_PC24 ELFMAINZ
00000110 R_ARM_ABS32 O_BINFO
00000120 R_ARM_PC24 ELFMAINZ
0000012c R_ARM_PC24 ELFMAINZ
00000130 R_ARM_ABS32 O_BINFO
src/stub/tmp/arm.v5a-linux.elf-entry.bin.dump
+5 -4
View File
@@ -13,7 +13,7 @@ Idx Name Size VMA LMA File off Algn Flags
8 LZMA_DEC10 00000478 00000000 00000000 00000d80 2**0 CONTENTS, RELOC, READONLY
9 LZMA_DEC30 00000000 00000000 00000000 000011f8 2**0 CONTENTS, READONLY
10 ELFMAINY 00000000 00000000 00000000 000011f8 2**0 CONTENTS, READONLY
11 ELFMAINZ 00000124 00000000 00000000 000011f8 2**2 CONTENTS, RELOC, READONLY
11 ELFMAINZ 0000014c 00000000 00000000 000011f8 2**2 CONTENTS, RELOC, READONLY
SYMBOL TABLE:
00000000 l d NRV2E 00000000 NRV2E
00000000 l d NRV2D 00000000 NRV2D
@@ -35,7 +35,7 @@ SYMBOL TABLE:
00000000 g LZMA_DEC10 00000000 LzmaDecode
00000000 g ELFMAINY 00000000 end_decompress
00000000 *UND* 00000000 O_BINFO
00000124 g ELFMAINZ 00000000 cpr0
0000014c g ELFMAINZ 00000000 cpr0
RELOCATION RECORDS FOR [ELFMAINX]:
OFFSET TYPE VALUE
@@ -249,5 +249,6 @@ OFFSET TYPE VALUE
RELOCATION RECORDS FOR [ELFMAINZ]:
OFFSET TYPE VALUE
0000011c R_ARM_PC24 ELFMAINZ
00000120 R_ARM_ABS32 O_BINFO
00000138 R_ARM_PC24 ELFMAINZ
00000144 R_ARM_PC24 ELFMAINZ
00000148 R_ARM_ABS32 O_BINFO
src/stub/tmp/arm64-linux.elf-entry.bin.dump
+3 -3
View File
@@ -13,7 +13,7 @@ Idx Name Size VMA LMA File off Algn
8 LZMA_DEC10 0000049c 0000000000000000 0000000000000000 00000d9c 2**0 CONTENTS, READONLY
9 LZMA_DEC30 00000000 0000000000000000 0000000000000000 00001238 2**0 CONTENTS, READONLY
10 ELFMAINY 0000003e 0000000000000000 0000000000000000 00001238 2**0 CONTENTS, READONLY
11 ELFMAINZ 0000014c 0000000000000000 0000000000000000 00001278 2**2 CONTENTS, RELOC, READONLY
11 ELFMAINZ 00000174 0000000000000000 0000000000000000 00001278 2**2 CONTENTS, RELOC, READONLY
SYMBOL TABLE:
0000000000000000 l d LZMA_DEC30 0000000000000000 LZMA_DEC30
0000000000000000 l d ELFMAINZ 0000000000000000 ELFMAINZ
@@ -39,7 +39,7 @@ SYMBOL TABLE:
RELOCATION RECORDS FOR [ELFMAINX]:
OFFSET TYPE VALUE
0000000000000000 R_AARCH64_ABS32 MFLG
0000000000000004 R_AARCH64_CALL26 ELFMAINZ+0x0000000000000100
0000000000000004 R_AARCH64_CALL26 ELFMAINZ+0x0000000000000120
RELOCATION RECORDS FOR [LZMA_ELF00]:
OFFSET TYPE VALUE
@@ -47,4 +47,4 @@ OFFSET TYPE VALUE
RELOCATION RECORDS FOR [ELFMAINZ]:
OFFSET TYPE VALUE
0000000000000148 R_AARCH64_ABS32 O_BINFO
0000000000000170 R_AARCH64_ABS32 O_BINFO
src/stub/tmp/armeb.v4a-linux.elf-entry.bin.dump
+5 -4
View File
@@ -13,7 +13,7 @@ Idx Name Size VMA LMA File off Algn Flags
8 LZMA_DEC10 00000478 00000000 00000000 00000d40 2**0 CONTENTS, RELOC, READONLY
9 LZMA_DEC30 00000000 00000000 00000000 000011b8 2**0 CONTENTS, READONLY
10 ELFMAINY 00000000 00000000 00000000 000011b8 2**0 CONTENTS, READONLY
11 ELFMAINZ 00000114 00000000 00000000 000011b8 2**2 CONTENTS, RELOC, READONLY
11 ELFMAINZ 00000134 00000000 00000000 000011b8 2**2 CONTENTS, RELOC, READONLY
SYMBOL TABLE:
00000000 l d NRV2E 00000000 NRV2E
00000000 l d NRV2D 00000000 NRV2D
@@ -35,7 +35,7 @@ SYMBOL TABLE:
00000000 g LZMA_DEC10 00000000 LzmaDecode
00000000 g ELFMAINY 00000000 end_decompress
00000000 *UND* 00000000 O_BINFO
00000114 g ELFMAINZ 00000000 cpr0
00000134 g ELFMAINZ 00000000 cpr0
RELOCATION RECORDS FOR [ELFMAINX]:
OFFSET TYPE VALUE
@@ -249,5 +249,6 @@ OFFSET TYPE VALUE
RELOCATION RECORDS FOR [ELFMAINZ]:
OFFSET TYPE VALUE
0000010c R_ARM_PC24 ELFMAINZ
00000110 R_ARM_ABS32 O_BINFO
00000120 R_ARM_PC24 ELFMAINZ
0000012c R_ARM_PC24 ELFMAINZ
00000130 R_ARM_ABS32 O_BINFO