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ANDROID: x86, module: Ignore __typeid__ relocations

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Also ignore these relocations when loading modules.

Bug: 145210207
Change-Id: I53c8ed4811fee4b770fc5824376fef657ab47bdf
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
This commit is contained in:
Sami Tolvanen
2020-01-15 15:29:21 -08:00
committed by Alistair Delva
parent da6465aa09
commit cdf744be2b
1 changed files with 4 additions and 0 deletions
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4
arch/x86/kernel/module.c
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@@ -196,6 +196,10 @@ static int __apply_relocate_add(Elf64_Shdr *sechdrs,
val -= (u64)loc;
write(loc, &val, 8);
break;
case R_X86_64_8:
if (!strncmp(strtab + sym->st_name, "__typeid__", 10))
break;
/* fallthrough */
default:
pr_err("%s: Unknown rela relocation: %llu\n",
me->name, ELF64_R_TYPE(rel[i].r_info));