diff options
Diffstat (limited to 'tools/objtool/check.c')
| -rw-r--r-- | tools/objtool/check.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 5b67d6150a0b..efb964013552 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -905,6 +905,12 @@ static int add_special_section_alts(struct objtool_file *file) } if (special_alt->group) { + if (!special_alt->orig_len) { + WARN_FUNC("empty alternative entry", + orig_insn->sec, orig_insn->offset); + continue; + } + ret = handle_group_alt(file, special_alt, orig_insn, &new_insn); if (ret) |