#ifndef __ASSEMBLY__
#define __range_ok(addr, size) \
- ((((unsigned long)(addr) >= 0x80000000) \
+ ((((unsigned long __force)(addr) >= 0x80000000) \
|| ((unsigned long)(size) > 0x80000000) \
- || (((unsigned long)(addr) + (unsigned long)(size)) > 0x80000000)))
+ || (((unsigned long __force)(addr) + (unsigned long)(size)) > 0x80000000)))
#define __access_ok(addr, size) \
(__range_ok((addr), (size)) == 0)
arch_ptrace(struct task_struct *child, long request, long addr, long data)
{
int ret;
+ unsigned long __user *datap = (void __user *)data;
switch (request) {
/* Read the word at location addr in the USER area. */
return -EIO;
}
- ret = put_user(tmp, (unsigned long *) data);
+ ret = put_user(tmp, (unsigned int __user *) datap);
return ret;
}
}
case PTRACE_GETREGS:
- ret = ptrace_getregs(child, (void __user *)data);
+ ret = ptrace_getregs(child, (void __user *)datap);
break;
case PTRACE_SETREGS:
- ret = ptrace_setregs(child, (void __user *)data);
+ ret = ptrace_setregs(child, (void __user *)datap);
break;
default:
if ((ka->sa.sa_flags & SA_ONSTACK) && (!on_sig_stack(sp)))
sp = current->sas_ss_sp + current->sas_ss_size;
- return (void *)((sp - frame_size) & ~7);
+ return (void __user*)((sp - frame_size) & ~7);
}
int score_sigaltstack(struct pt_regs *regs)
{
- const stack_t *uss = (const stack_t *) regs->regs[4];
- stack_t *uoss = (stack_t *) regs->regs[5];
+ const stack_t __user *uss = (const stack_t __user *) regs->regs[4];
+ stack_t __user *uoss = (stack_t __user *) regs->regs[5];
unsigned long usp = regs->regs[0];
return do_sigaltstack(uss, uoss, usp);
int setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs,
int signr, sigset_t *set, siginfo_t *info)
{
- struct rt_sigframe *frame;
+ struct rt_sigframe __user *frame;
int err = 0;
frame = get_sigframe(ka, regs, sizeof(*frame));
err |= copy_siginfo_to_user(&frame->rs_info, info);
err |= __put_user(0, &frame->rs_uc.uc_flags);
err |= __put_user(0, &frame->rs_uc.uc_link);
- err |= __put_user((void *)current->sas_ss_sp,
+ err |= __put_user((void __user *)current->sas_ss_sp,
&frame->rs_uc.uc_stack.ss_sp);
err |= __put_user(sas_ss_flags(regs->regs[0]),
&frame->rs_uc.uc_stack.ss_flags);
* sys_execve() executes a new program.
* This is called indirectly via a small wrapper
*/
-int score_execve(struct pt_regs *regs)
+asmlinkage long
+score_execve(struct pt_regs *regs)
{
int error;
char *filename;
- filename = getname((char *) (long) regs->regs[4]);
+ filename = getname((char __user*)regs->regs[4]);
error = PTR_ERR(filename);
if (IS_ERR(filename))
return error;
- error = do_execve(filename, (char **) (long) regs->regs[5],
- (char **) (long) regs->regs[6], regs);
+ error = do_execve(filename, (char __user *__user*)regs->regs[5],
+ (char __user *__user *) regs->regs[6], regs);
putname(filename);
return error;