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| author | Heiko Carstens <hca@linux.ibm.com> | 2025-06-30 16:12:30 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2025-07-01 16:02:04 +0300 |
| commit | ccdd09e0fc0d5ce6dfc8360f0c88da9a5045b6ea (patch) | |
| tree | 5b59645c957ba7f3b8cab815577c593ee79efe18 /tools | |
| parent | d0b3b7b22dfa1f4b515fd3a295b3fd958f9e81af (diff) | |
| download | linux-ccdd09e0fc0d5ce6dfc8360f0c88da9a5045b6ea.tar.xz | |
objtool: Add missing endian conversion to read_annotate()
Trying to compile an x86 kernel on big endian results in this error:
net/ipv4/netfilter/iptable_nat.o: warning: objtool: iptable_nat_table_init+0x150: Unknown annotation type: 50331648
make[5]: *** [scripts/Makefile.build:287: net/ipv4/netfilter/iptable_nat.o] Error 255
Reason is a missing endian conversion in read_annotate().
Add the missing conversion to fix this.
Fixes: 2116b349e29a ("objtool: Generic annotation infrastructure")
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20250630131230.4130185-1-hca@linux.ibm.com
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/objtool/check.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index f23bdda737aa..d967ac001498 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -2318,6 +2318,7 @@ static int read_annotate(struct objtool_file *file, for_each_reloc(sec->rsec, reloc) { type = *(u32 *)(sec->data->d_buf + (reloc_idx(reloc) * sec->sh.sh_entsize) + 4); + type = bswap_if_needed(file->elf, type); offset = reloc->sym->offset + reloc_addend(reloc); insn = find_insn(file, reloc->sym->sec, offset); |