objtool/x86: add missing embedded_insn check

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>

0 files changed, 0 insertions, 0 deletions