From a1405d9cfedb1228289e617258de3fc0d7facecd Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 24 Jun 2022 14:15:00 +0200 Subject: tools: relocate-rela: Check that relocation works only for EM_AARCH64 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 Link: https://lore.kernel.org/r/36f26c8752335239344b265e5ddedad10e9cac8b.1655299267.git.michal.simek@amd.com --- tools/relocate-rela.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'tools/relocate-rela.c') diff --git a/tools/relocate-rela.c b/tools/relocate-rela.c index e62247d..2f7f179 100644 --- a/tools/relocate-rela.c +++ b/tools/relocate-rela.c @@ -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; -- cgit v1.1