diff options
Diffstat (limited to 'arch/riscv/kernel/signal.c')
| -rw-r--r-- | arch/riscv/kernel/signal.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c index 2450b824d799..f9b5e7e352ef 100644 --- a/arch/riscv/kernel/signal.c +++ b/arch/riscv/kernel/signal.c @@ -98,7 +98,8 @@ static long restore_sigcontext(struct pt_regs *regs, /* sc_regs is structured the same as the start of pt_regs */ err = __copy_from_user(regs, &sc->sc_regs, sizeof(sc->sc_regs)); /* Restore the floating-point state. */ - err |= restore_fp_state(regs, &sc->sc_fpregs); + if (has_fpu) + err |= restore_fp_state(regs, &sc->sc_fpregs); return err; } @@ -150,7 +151,8 @@ static long setup_sigcontext(struct rt_sigframe __user *frame, /* sc_regs is structured the same as the start of pt_regs */ err = __copy_to_user(&sc->sc_regs, regs, sizeof(sc->sc_regs)); /* Save the floating-point state. */ - err |= save_fp_state(regs, &sc->sc_fpregs); + if (has_fpu) + err |= save_fp_state(regs, &sc->sc_fpregs); return err; } |