4 files changed, 16 insertions, 14 deletions

diff --git a/arch/score/include/asm/uaccess.h b/arch/score/include/asm/uaccess.h
index 43ce28a1d0fc..6f09e2b7ddb9 100644
--- a/arch/score/include/asm/uaccess.h
+++ b/arch/score/include/asm/uaccess.h
@@ -13,9 +13,9 @@ extern int fixup_exception(struct pt_regs *regs);
 #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)
diff --git a/arch/score/kernel/ptrace.c b/arch/score/kernel/ptrace.c
index 19911e3187be..1db876b11476 100644
--- a/arch/score/kernel/ptrace.c
+++ b/arch/score/kernel/ptrace.c
@@ -267,6 +267,7 @@ long
 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.  */
@@ -316,7 +317,7 @@ arch_ptrace(struct task_struct *child, long request, long addr, long data)
                         return -EIO;
                 }
 
-                ret = put_user(tmp, (unsigned long *) data);
+                ret = put_user(tmp, (unsigned int __user *) datap);
                 return ret;
         }
 
@@ -355,11 +356,11 @@ arch_ptrace(struct task_struct *child, long request, long addr, long data)
         }
 
         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:
diff --git a/arch/score/kernel/signal.c b/arch/score/kernel/signal.c
index 252f6d95ad9e..1634aaa7c2ba 100644
--- a/arch/score/kernel/signal.c
+++ b/arch/score/kernel/signal.c
@@ -131,13 +131,13 @@ void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
         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);
@@ -188,7 +188,7 @@ badframe:
 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));
@@ -209,7 +209,7 @@ int setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs,
         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);
diff --git a/arch/score/kernel/sys_score.c b/arch/score/kernel/sys_score.c
index eb4d2d3b97ad..16ace29935bb 100644
--- a/arch/score/kernel/sys_score.c
+++ b/arch/score/kernel/sys_score.c
@@ -87,18 +87,19 @@ int score_clone(struct pt_regs *regs)
  * 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;