X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fcompat.h;h=b37ab8218ef03634e90d5dd8d59b2546e088481c;hb=c5111f504d2a9b0d258d7c4752b4093523315989;hp=f0155c38f639056f6c4f812fb8ad5ab345e090d0;hpb=946e91f36e90eea46758dd725b1c3b239f270f68;p=linux-2.6-omap-h63xx.git diff --git a/include/asm-x86_64/compat.h b/include/asm-x86_64/compat.h index f0155c38f63..b37ab8218ef 100644 --- a/include/asm-x86_64/compat.h +++ b/include/asm-x86_64/compat.h @@ -198,8 +198,13 @@ static inline compat_uptr_t ptr_to_compat(void __user *uptr) static __inline__ void __user *compat_alloc_user_space(long len) { - struct pt_regs *regs = (void *)current->thread.rsp0 - sizeof(struct pt_regs); + struct pt_regs *regs = task_pt_regs(current); return (void __user *)regs->rsp - len; } +static inline int is_compat_task(void) +{ + return current_thread_info()->status & TS_COMPAT; +} + #endif /* _ASM_X86_64_COMPAT_H */