ieee1394: sbp2: use correct size of command descriptor block

[safe/jmp/linux-2.6] / kernel / ptrace.c

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 5f8d452..6c19e94 100644 (file)
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -168,8 +168,6 @@ int ptrace_attach(struct task_struct *task)
        audit_ptrace(task);
 
        retval = -EPERM;
-       if (task->pid <= 1)
-               goto out;
        if (same_thread_group(task, current))
                goto out;
 
@@ -521,12 +519,6 @@ struct task_struct *ptrace_get_task_struct(pid_t pid)
 {
        struct task_struct *child;
 
-       /*
-        * Tracing init is not allowed.
-        */
-       if (pid == 1)
-               return ERR_PTR(-EPERM);
-
        read_lock(&tasklist_lock);
        child = find_task_by_vpid(pid);
        if (child)
@@ -542,7 +534,6 @@ struct task_struct *ptrace_get_task_struct(pid_t pid)
 #define arch_ptrace_attach(child)      do { } while (0)
 #endif
 
-#ifndef __ARCH_SYS_PTRACE
 asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
 {
        struct task_struct *child;
@@ -590,7 +581,6 @@ asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
        unlock_kernel();
        return ret;
 }
-#endif /* __ARCH_SYS_PTRACE */
 
 int generic_ptrace_peekdata(struct task_struct *tsk, long addr, long data)
 {