IB/ipath: Remove ipath_layer dead code

[linux-2.6-omap-h63xx.git] / kernel / ptrace.c

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index b1d11f1c7cf743a6d76f48fd1678d29314eb7b96..82a558b655dabb9dc7990aedc804b9b04d8f1525 100644 (file)
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -142,7 +142,7 @@ static int may_attach(struct task_struct *task)
                return -EPERM;
        smp_rmb();
        if (task->mm)
-               dumpable = task->mm->dumpable;
+               dumpable = get_dumpable(task->mm);
        if (!dumpable && !capable(CAP_SYS_PTRACE))
                return -EPERM;
 
@@ -490,3 +490,22 @@ asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
        return ret;
 }
 #endif /* __ARCH_SYS_PTRACE */
+
+int generic_ptrace_peekdata(struct task_struct *tsk, long addr, long data)
+{
+       unsigned long tmp;
+       int copied;
+
+       copied = access_process_vm(tsk, addr, &tmp, sizeof(tmp), 0);
+       if (copied != sizeof(tmp))
+               return -EIO;
+       return put_user(tmp, (unsigned long __user *)data);
+}
+
+int generic_ptrace_pokedata(struct task_struct *tsk, long addr, long data)
+{
+       int copied;
+
+       copied = access_process_vm(tsk, addr, &data, sizeof(data), 1);
+       return (copied == sizeof(data)) ? 0 : -EIO;
+}