2 files changed, 8 insertions, 4 deletions

diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 4272521e29e9..67a4cd77c352 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -108,7 +108,8 @@ extern int ptrace_attach(struct task_struct *tsk);
 extern int ptrace_detach(struct task_struct *, unsigned int);
 extern void ptrace_disable(struct task_struct *);
 extern int ptrace_check_attach(struct task_struct *task, int kill);
-extern int ptrace_request(struct task_struct *child, long request, long addr, long data);
+extern int ptrace_request(struct task_struct *child, long request,
+                          unsigned long addr, unsigned long data);
 extern void ptrace_notify(int exit_code);
 extern void __ptrace_link(struct task_struct *child,
                           struct task_struct *new_parent);
@@ -132,8 +133,10 @@ static inline void ptrace_unlink(struct task_struct *child)
                 __ptrace_unlink(child);
 }
 
-int generic_ptrace_peekdata(struct task_struct *tsk, long addr, long data);
-int generic_ptrace_pokedata(struct task_struct *tsk, long addr, long data);
+int generic_ptrace_peekdata(struct task_struct *tsk, unsigned long addr,
+                            unsigned long data);
+int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr,
+                            unsigned long data);
 
 /**
  * task_ptrace - return %PT_* flags that apply to a task
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index e6319d18a55d..cacc27a0e285 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -701,7 +701,8 @@ asmlinkage long sys_nfsservctl(int cmd,
 asmlinkage long sys_syslog(int type, char __user *buf, int len);
 asmlinkage long sys_uselib(const char __user *library);
 asmlinkage long sys_ni_syscall(void);
-asmlinkage long sys_ptrace(long request, long pid, long addr, long data);
+asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
+                           unsigned long data);
 
 asmlinkage long sys_add_key(const char __user *_type,
                             const char __user *_description,