diff options
Diffstat (limited to 'arch/x86/kernel/signal_32.c')
| -rw-r--r-- | arch/x86/kernel/signal_32.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index 0ff8d8750a7..d9909881ac6 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c @@ -125,6 +125,7 @@ sys_sigaction(int sig, const struct old_sigaction __user *act, return ret; } +#ifdef CONFIG_X86_32 asmlinkage int sys_sigaltstack(unsigned long bx) { /* @@ -137,6 +138,14 @@ asmlinkage int sys_sigaltstack(unsigned long bx) return do_sigaltstack(uss, uoss, regs->sp); } +#else /* !CONFIG_X86_32 */ +asmlinkage long +sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, + struct pt_regs *regs) +{ + return do_sigaltstack(uss, uoss, regs->sp); +} +#endif /* CONFIG_X86_32 */ #define COPY(x) { \ err |= __get_user(regs->x, &sc->x); \ |