1 files changed, 8 insertions, 6 deletions

diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 0209c1dd1429..eb127230cc9a 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -47,9 +47,10 @@ save_static_function(sys_sigsuspend);
 __attribute_used__ noinline static int
 _sys_sigsuspend(nabi_no_regargs struct pt_regs regs)
 {
-        sigset_t *uset, saveset, newset;
+        sigset_t saveset, newset;
+        sigset_t __user *uset;
 
-        uset = (sigset_t *) regs.regs[4];
+        uset = (sigset_t __user *) regs.regs[4];
         if (copy_from_user(&newset, uset, sizeof(sigset_t)))
                 return -EFAULT;
         sigdelsetmask(&newset, ~_BLOCKABLE);
@@ -75,7 +76,8 @@ save_static_function(sys_rt_sigsuspend);
 __attribute_used__ noinline static int
 _sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
 {
-        sigset_t *unewset, saveset, newset;
+        sigset_t saveset, newset;
+        sigset_t __user *unewset;
         size_t sigsetsize;
 
         /* XXX Don't preclude handling different sized sigset_t's.  */
@@ -83,7 +85,7 @@ _sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
         if (sigsetsize != sizeof(sigset_t))
                 return -EINVAL;
 
-        unewset = (sigset_t *) regs.regs[4];
+        unewset = (sigset_t __user *) regs.regs[4];
         if (copy_from_user(&newset, unewset, sizeof(newset)))
                 return -EFAULT;
         sigdelsetmask(&newset, ~_BLOCKABLE);
@@ -147,8 +149,8 @@ asmlinkage int sys_sigaction(int sig, const struct sigaction *act,
 
 asmlinkage int sys_sigaltstack(nabi_no_regargs 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[29];
 
         return do_sigaltstack(uss, uoss, usp);