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Kernel+LibELF: Add support for validating and loading ELF64 executables

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Gunnar Beutner 2021-06-28 17:24:08 +02:00 • committed by Andreas Kling
parent e35b060501
commit 158355e0d7
13 changed files with 109 additions and 78 deletions
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2
Kernel/Syscalls/mmap.cpp
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@ -49,7 +49,7 @@ static bool should_make_executable_exception_for_dynamic_loader(bool make_readab
auto& inode_vm = static_cast<const InodeVMObject&>(region.vmobject());
auto& inode = inode_vm.inode();
Elf32_Ehdr header;
ElfW(Ehdr) header;
auto buffer = UserOrKernelBuffer::for_kernel_buffer((u8*)&header);
auto result = inode.read_bytes(0, sizeof(header), buffer, nullptr);
if (result.is_error() || result.value() != sizeof(header))