b4fa266c07
When dbf460087755 ("objtool/x86: Fixup frame-pointer vs rethunk")
was backported to some stable branches, the check for dest->embedded_insn
in is_special_call() was missed. The result is that the warning it
was intended to suppress still appears. For example on 6.1 (on kernels
before 6.1, the '-s' argument would instead be 'check'):
$ tools/objtool/objtool -s arch/x86/lib/retpoline.o
arch/x86/lib/retpoline.o: warning: objtool: srso_untrain_ret+0xd:
call without frame pointer save/setup
With this patch, the warning is correctly suppressed, and the
kernel still passes the normal Google kernel developer tests.
Signed-off-by: John Sperbeck <jsperbeck@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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|---|---|---|
| .. | ||
| arch/x86 | ||
| Documentation | ||
| arch.h | ||
| Build | ||
| builtin-check.c | ||
| builtin-orc.c | ||
| builtin.h | ||
| cfi.h | ||
| check.c | ||
| check.h | ||
| elf.c | ||
| elf.h | ||
| Makefile | ||
| objtool.c | ||
| objtool.h | ||
| orc_dump.c | ||
| orc_gen.c | ||
| special.c | ||
| special.h | ||
| sync-check.sh | ||
| warn.h | ||
| weak.c | ||