diff options
Diffstat (limited to 'tools/objtool/check.c')
| -rw-r--r-- | tools/objtool/check.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index d9d1c9b54947..0d2a8e54a82e 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -133,6 +133,9 @@ static bool __dead_end_function(struct objtool_file *file, struct symbol *func, "rewind_stack_do_exit", }; + if (!func) + return false; + if (func->bind == STB_WEAK) return false; @@ -2071,19 +2074,16 @@ static int validate_branch(struct objtool_file *file, struct symbol *func, if (ret) return ret; - if (insn->type == INSN_CALL) { - if (is_fentry_call(insn)) - break; - - if (dead_end_function(file, insn->call_dest)) - return 0; - } - - if (!no_fp && func && !has_valid_stack_frame(&state)) { + if (!no_fp && func && !is_fentry_call(insn) && + !has_valid_stack_frame(&state)) { WARN_FUNC("call without frame pointer save/setup", sec, insn->offset); return 1; } + + if (dead_end_function(file, insn->call_dest)) + return 0; + break; case INSN_JUMP_CONDITIONAL: |