On Tue, Mar 05, 2013 at 12:33:26PM +0530, Ananth N Mavinakayanahalli wrote: > On Mon, Mar 04, 2013 at 03:38:12PM +0100, Anton Arapov wrote: > > > > diff --git a/arch/x86/include/asm/uprobes.h b/arch/x86/include/asm/uprobes.h > > index c353555..fa9d9de 100644 > > --- a/arch/x86/include/asm/uprobes.h > > +++ b/arch/x86/include/asm/uprobes.h > > @@ -56,4 +56,9 @@ extern bool arch_uprobe_xol_was_trapped(struct > > task_struct *tsk); > > extern int arch_uprobe_exception_notify(struct notifier_block *self, > > unsigned long val, void *data); > > extern void arch_uprobe_abort_xol(struct arch_uprobe *aup, struct pt_regs > > *regs); > > extern unsigned long arch_uretprobe_hijack_return_addr(unsigned long > > rp_trampoline_vaddr, struct pt_regs *regs); > > + > > +static inline unsigned long arch_uretprobe_get_sp(struct pt_regs *regs) > > +{ > > + return (unsigned long)regs->sp; > > +} > > You could use GET_USP() here. perhaps, which in turn is a helper for user_stack_pointer() :) comment is valid though.
thanks, Anton. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/