2 files changed, 32 insertions, 32 deletions

diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index 9c636a4c238d..866917bfa028 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -96,7 +96,7 @@ asmlinkage int do_sigsuspend(struct pt_regs *regs)
 asmlinkage int
 do_rt_sigsuspend(struct pt_regs *regs)
 {
-        sigset_t *unewset = (sigset_t *)regs->d1;
+        sigset_t __user *unewset = (sigset_t __user *)regs->d1;
         size_t sigsetsize = (size_t)regs->d2;
         sigset_t saveset, newset;
 
@@ -122,8 +122,8 @@ do_rt_sigsuspend(struct pt_regs *regs)
 }
 
 asmlinkage int
-sys_sigaction(int sig, const struct old_sigaction *act,
-              struct old_sigaction *oact)
+sys_sigaction(int sig, const struct old_sigaction __user *act,
+              struct old_sigaction __user *oact)
 {
         struct k_sigaction new_ka, old_ka;
         int ret;
@@ -154,7 +154,7 @@ sys_sigaction(int sig, const struct old_sigaction *act,
 }
 
 asmlinkage int
-sys_sigaltstack(const stack_t *uss, stack_t *uoss)
+sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss)
 {
         return do_sigaltstack(uss, uoss, rdusp());
 }
@@ -169,10 +169,10 @@ sys_sigaltstack(const stack_t *uss, stack_t *uoss)
 
 struct sigframe
 {
-        char *pretcode;
+        char __user *pretcode;
         int sig;
         int code;
-        struct sigcontext *psc;
+        struct sigcontext __user *psc;
         char retcode[8];
         unsigned long extramask[_NSIG_WORDS-1];
         struct sigcontext sc;
@@ -180,10 +180,10 @@ struct sigframe
 
 struct rt_sigframe
 {
-        char *pretcode;
+        char __user *pretcode;
         int sig;
-        struct siginfo *pinfo;
-        void *puc;
+        struct siginfo __user *pinfo;
+        void __user *puc;
         char retcode[8];
         struct siginfo info;
         struct ucontext uc;
@@ -248,7 +248,7 @@ out:
 #define uc_formatvec    uc_filler[FPCONTEXT_SIZE/4]
 #define uc_extra        uc_filler[FPCONTEXT_SIZE/4+1]
 
-static inline int rt_restore_fpu_state(struct ucontext *uc)
+static inline int rt_restore_fpu_state(struct ucontext __user *uc)
 {
         unsigned char fpstate[FPCONTEXT_SIZE];
         int context_size = CPU_IS_060 ? 8 : 0;
@@ -267,7 +267,7 @@ static inline int rt_restore_fpu_state(struct ucontext *uc)
                 return 0;
         }
 
-        if (__get_user(*(long *)fpstate, (long *)&uc->uc_fpstate))
+        if (__get_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate))
                 goto out;
         if (CPU_IS_060 ? fpstate[2] : fpstate[0]) {
                 if (!CPU_IS_060)
@@ -306,7 +306,7 @@ static inline int rt_restore_fpu_state(struct ucontext *uc)
                                     "m" (*fpregs.f_fpcntl));
         }
         if (context_size &&
-            __copy_from_user(fpstate + 4, (long *)&uc->uc_fpstate + 1,
+            __copy_from_user(fpstate + 4, (long __user *)&uc->uc_fpstate + 1,
                              context_size))
                 goto out;
         __asm__ volatile (".chip 68k/68881\n\t"
@@ -319,7 +319,7 @@ out:
 }
 
 static inline int
-restore_sigcontext(struct pt_regs *regs, struct sigcontext *usc, void *fp,
+restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *usc, void __user *fp,
                    int *pd0)
 {
         int fsize, formatvec;
@@ -404,10 +404,10 @@ badframe:
 
 static inline int
 rt_restore_ucontext(struct pt_regs *regs, struct switch_stack *sw,
-                    struct ucontext *uc, int *pd0)
+                    struct ucontext __user *uc, int *pd0)
 {
         int fsize, temp;
-        greg_t *gregs = uc->uc_mcontext.gregs;
+        greg_t __user *gregs = uc->uc_mcontext.gregs;
         unsigned long usp;
         int err;
 
@@ -506,7 +506,7 @@ asmlinkage int do_sigreturn(unsigned long __unused)
         struct switch_stack *sw = (struct switch_stack *) &__unused;
         struct pt_regs *regs = (struct pt_regs *) (sw + 1);
         unsigned long usp = rdusp();
-        struct sigframe *frame = (struct sigframe *)(usp - 4);
+        struct sigframe __user *frame = (struct sigframe __user *)(usp - 4);
         sigset_t set;
         int d0;
 
@@ -536,7 +536,7 @@ asmlinkage int do_rt_sigreturn(unsigned long __unused)
         struct switch_stack *sw = (struct switch_stack *) &__unused;
         struct pt_regs *regs = (struct pt_regs *) (sw + 1);
         unsigned long usp = rdusp();
-        struct rt_sigframe *frame = (struct rt_sigframe *)(usp - 4);
+        struct rt_sigframe __user *frame = (struct rt_sigframe __user *)(usp - 4);
         sigset_t set;
         int d0;
 
@@ -596,7 +596,7 @@ static inline void save_fpu_state(struct sigcontext *sc, struct pt_regs *regs)
         }
 }
 
-static inline int rt_save_fpu_state(struct ucontext *uc, struct pt_regs *regs)
+static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs)
 {
         unsigned char fpstate[FPCONTEXT_SIZE];
         int context_size = CPU_IS_060 ? 8 : 0;
@@ -617,7 +617,7 @@ static inline int rt_save_fpu_state(struct ucontext *uc, struct pt_regs *regs)
                           ".chip 68k"
                           : : "m" (*fpstate) : "memory");
 
-        err |= __put_user(*(long *)fpstate, (long *)&uc->uc_fpstate);
+        err |= __put_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate);
         if (CPU_IS_060 ? fpstate[2] : fpstate[0]) {
                 fpregset_t fpregs;
                 if (!CPU_IS_060)
@@ -642,7 +642,7 @@ static inline int rt_save_fpu_state(struct ucontext *uc, struct pt_regs *regs)
                                     sizeof(fpregs));
         }
         if (context_size)
-                err |= copy_to_user((long *)&uc->uc_fpstate + 1, fpstate + 4,
+                err |= copy_to_user((long __user *)&uc->uc_fpstate + 1, fpstate + 4,
                                     context_size);
         return err;
 }
@@ -662,10 +662,10 @@ static void setup_sigcontext(struct sigcontext *sc, struct pt_regs *regs,
         save_fpu_state(sc, regs);
 }
 
-static inline int rt_setup_ucontext(struct ucontext *uc, struct pt_regs *regs)
+static inline int rt_setup_ucontext(struct ucontext __user *uc, struct pt_regs *regs)
 {
         struct switch_stack *sw = (struct switch_stack *)regs - 1;
-        greg_t *gregs = uc->uc_mcontext.gregs;
+        greg_t __user *gregs = uc->uc_mcontext.gregs;
         int err = 0;
 
         err |= __put_user(MCONTEXT_VERSION, &uc->uc_mcontext.version);
@@ -753,7 +753,7 @@ static inline void push_cache (unsigned long vaddr)
         }
 }
 
-static inline void *
+static inline void __user *
 get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size)
 {
         unsigned long usp;
@@ -766,13 +766,13 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size)
                 if (!on_sig_stack(usp))
                         usp = current->sas_ss_sp + current->sas_ss_size;
         }
-        return (void *)((usp - frame_size) & -8UL);
+        return (void __user *)((usp - frame_size) & -8UL);
 }
 
 static void setup_frame (int sig, struct k_sigaction *ka,
                          sigset_t *set, struct pt_regs *regs)
 {
-        struct sigframe *frame;
+        struct sigframe __user *frame;
         int fsize = frame_extra_sizes[regs->format];
         struct sigcontext context;
         int err = 0;
@@ -813,7 +813,7 @@ static void setup_frame (int sig, struct k_sigaction *ka,
         err |= __put_user(frame->retcode, &frame->pretcode);
         /* moveq #,d0; trap #0 */
         err |= __put_user(0x70004e40 + (__NR_sigreturn << 16),
-                          (long *)(frame->retcode));
+                          (long __user *)(frame->retcode));
 
         if (err)
                 goto give_sigsegv;
@@ -849,7 +849,7 @@ give_sigsegv:
 static void setup_rt_frame (int sig, struct k_sigaction *ka, siginfo_t *info,
                             sigset_t *set, struct pt_regs *regs)
 {
-        struct rt_sigframe *frame;
+        struct rt_sigframe __user *frame;
         int fsize = frame_extra_sizes[regs->format];
         int err = 0;
 
@@ -880,8 +880,8 @@ static void setup_rt_frame (int sig, struct k_sigaction *ka, siginfo_t *info,
 
         /* Create the ucontext.  */
         err |= __put_user(0, &frame->uc.uc_flags);
-        err |= __put_user(0, &frame->uc.uc_link);
-        err |= __put_user((void *)current->sas_ss_sp,
+        err |= __put_user(NULL, &frame->uc.uc_link);
+        err |= __put_user((void __user *)current->sas_ss_sp,
                           &frame->uc.uc_stack.ss_sp);
         err |= __put_user(sas_ss_flags(rdusp()),
                           &frame->uc.uc_stack.ss_flags);
@@ -893,8 +893,8 @@ static void setup_rt_frame (int sig, struct k_sigaction *ka, siginfo_t *info,
         err |= __put_user(frame->retcode, &frame->pretcode);
         /* moveq #,d0; notb d0; trap #0 */
         err |= __put_user(0x70004600 + ((__NR_rt_sigreturn ^ 0xff) << 16),
-                          (long *)(frame->retcode + 0));
-        err |= __put_user(0x4e40, (short *)(frame->retcode + 4));
+                          (long __user *)(frame->retcode + 0));
+        err |= __put_user(0x4e40, (short __user *)(frame->retcode + 4));
 
         if (err)
                 goto give_sigsegv;
diff --git a/include/asm-m68k/signal.h b/include/asm-m68k/signal.h
index a0cdf9082372..b7b7ea20caab 100644
--- a/include/asm-m68k/signal.h
+++ b/include/asm-m68k/signal.h
@@ -144,7 +144,7 @@ struct sigaction {
 #endif /* __KERNEL__ */
 
 typedef struct sigaltstack {
-        void *ss_sp;
+        void __user *ss_sp;
         int ss_flags;
         size_t ss_size;
 } stack_t;