Andreas Kling 197e73ee31 Kernel+LibELF: Enable SMAP protection during non-syscall exec() ...

When loading a new executable, we now map the ELF image in kernel-only
memory and parse it there. Then we use copy_to_user() when initializing
writable regions with data from the executable.

Note that the exec() syscall still disables SMAP protection and will
require additional work. This patch only affects kernel-originated
process spawns.

2020-01-10 10:57:06 +01:00

..

Arch/i386

LibELF: Re-organize ELFDynamicObject::load and add PLT trampoline

2020-01-01 23:54:06 +01:00

ELFDynamicLoader.cpp

LibELF: Map .text segment with MAP_ANONYMOUS for shared objects

2020-01-09 09:29:36 +01:00

ELFDynamicLoader.h

LibELF: Map .text segment with MAP_ANONYMOUS for shared objects

2020-01-09 09:29:36 +01:00

ELFDynamicObject.cpp

LibELF: Map .text segment with MAP_ANONYMOUS for shared objects

2020-01-09 09:29:36 +01:00

ELFDynamicObject.h

LibELF: Map .text segment with MAP_ANONYMOUS for shared objects

2020-01-09 09:29:36 +01:00

ELFImage.cpp

LibELF: Remove DynamicSection from ELFImage

2020-01-09 09:29:36 +01:00

ELFImage.h

LibELF: Remove DynamicSection from ELFImage

2020-01-09 09:29:36 +01:00

ELFLoader.cpp

Kernel+LibELF: Enable SMAP protection during non-syscall exec()

2020-01-10 10:57:06 +01:00

ELFLoader.h

Kernel+LibELF: Validate PT_LOAD and PT_TLS offsets before memcpy()'ing

2020-01-06 21:04:57 +01:00

exec_elf.h

LibELF: Add ELFDynamicObject to dynamically load libaries

2020-01-01 17:48:41 +01:00

Makefile

Build: clean up build system, use one shared Makefile

2019-12-20 20:20:54 +01:00