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elf: fix epstein related bugs

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Signed-off-by: kaguya3311 <kaguya3311@national.shitposting.agency>
This commit is contained in:
kaguya
2026-05-18 04:50:35 -04:00
parent b28a6bcf29
commit e9e750bd74
1 changed files with 2 additions and 4 deletions
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src/fs/elf.c
+2 -4
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@@ -149,9 +149,7 @@ uint64_t module_load(const char *path) {
return 1; return 1;
} }
if (ehdr->e_ident[EI_CLASS] != ELFCLASS64 || if (ehdr->e_ident[EI_CLASS] != ELFCLASS64 || ehdr->e_ident[EI_DATA] != ELFDATA2LSB || (ehdr->e_ident[EI_OSABI] != ELFOSABI_NONE && ehdr->e_ident[EI_OSABI] != ELFOSABI_LINUX) || ehdr->e_machine != EM_X86_64) {
ehdr->e_ident[EI_DATA] != ELFDATA2LSB || ehdr->e_ident[EI_OSABI] != 0 ||
ehdr->e_machine != EM_X86_64) {
kprintf("This ELF isn't for us\n"); kprintf("This ELF isn't for us\n");
return 1; return 1;
} }
@@ -404,7 +402,7 @@ bool elf_load(struct pagemap *pagemap, struct resource *res, uint64_t load_base,
if (header.e_ident[EI_CLASS] != ELFCLASS64 || if (header.e_ident[EI_CLASS] != ELFCLASS64 ||
header.e_ident[EI_DATA] != ELFDATA2LSB || header.e_ident[EI_DATA] != ELFDATA2LSB ||
header.e_ident[EI_OSABI] != 0 || header.e_machine != EM_X86_64) { (header.e_ident[EI_OSABI] != ELFOSABI_NONE && header.e_ident[EI_OSABI] != ELFOSABI_LINUX) || header.e_machine != EM_X86_64) {
return false; return false;
} }