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tools: relocate-rela: Check that relocation works only for EM_AARCH64

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Relocation support is only for EM_AARCH64 that's why check machine type to
make sure that the code will never run on any unsupported one.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/36f26c8752335239344b265e5ddedad10e9cac8b.1655299267.git.michal.simek@amd.com
This commit is contained in:
Michal Simek 2022-06-24 14:15:00 +02:00
parent 582ffb5cb3
commit a1405d9cfe
1 changed files with 5 additions and 0 deletions
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5
tools/relocate-rela.c
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@ -79,6 +79,11 @@ static int decode_elf64(FILE *felf, char **argv)
machine = header.e_machine;
debug("Machine\t%d\n", machine);
if (machine != EM_AARCH64) {
fprintf(stderr, "%s: Not supported machine type\n", argv[0]);
return 30;
}
text_base = header.e_entry;
section_header_base = header.e_shoff;
section_header_size = header.e_shentsize * header.e_shnum;