diff options
-rw-r--r-- | arch/x86/ia32/ia32_signal.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index 4bc02b23674b..47ddc23f4f54 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c | |||
@@ -367,12 +367,7 @@ static int ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc, | |||
367 | err |= __put_user(regs->flags, &sc->flags); | 367 | err |= __put_user(regs->flags, &sc->flags); |
368 | err |= __put_user(regs->sp, &sc->sp_at_signal); | 368 | err |= __put_user(regs->sp, &sc->sp_at_signal); |
369 | 369 | ||
370 | tmp = save_i387_xstate_ia32(fpstate); | 370 | err |= __put_user(ptr_to_compat(fpstate), &sc->fpstate); |
371 | if (tmp < 0) | ||
372 | err = -EFAULT; | ||
373 | else | ||
374 | err |= __put_user(ptr_to_compat(tmp ? fpstate : NULL), | ||
375 | &sc->fpstate); | ||
376 | 371 | ||
377 | /* non-iBCS2 extensions.. */ | 372 | /* non-iBCS2 extensions.. */ |
378 | err |= __put_user(mask, &sc->oldmask); | 373 | err |= __put_user(mask, &sc->oldmask); |
@@ -408,6 +403,8 @@ static void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, | |||
408 | if (used_math()) { | 403 | if (used_math()) { |
409 | sp = sp - sig_xstate_ia32_size; | 404 | sp = sp - sig_xstate_ia32_size; |
410 | *fpstate = (struct _fpstate_ia32 *) sp; | 405 | *fpstate = (struct _fpstate_ia32 *) sp; |
406 | if (save_i387_xstate_ia32(*fpstate) < 0) | ||
407 | return (void __user *) -1L; | ||
411 | } | 408 | } |
412 | 409 | ||
413 | sp -= frame_size; | 410 | sp -= frame_size; |