Manual merge with Linus

1 files changed, 11 insertions, 1 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 3a8314bb7902..3738d173f9a6 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -160,6 +160,8 @@ struct input_event_compat {
 #  define COMPAT_TEST IS_IA32_PROCESS(ia64_task_regs(current))
 #elif defined(CONFIG_ARCH_S390)
 #  define COMPAT_TEST test_thread_flag(TIF_31BIT)
+#elif defined(CONFIG_MIPS)
+#  define COMPAT_TEST (current->thread.mflags & MF_32BIT_ADDR)
 #else
 #  define COMPAT_TEST test_thread_flag(TIF_32BIT)
 #endif
@@ -391,6 +393,7 @@ static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                                                 case EV_LED: bits = dev->ledbit; len = LED_MAX; break;
                                                 case EV_SND: bits = dev->sndbit; len = SND_MAX; break;
                                                 case EV_FF:  bits = dev->ffbit;  len = FF_MAX;  break;
+                                                case EV_SW:  bits = dev->swbit;  len = SW_MAX;  break;
                                                 default: return -EINVAL;
                                         }
                                         len = NBITS(len) * sizeof(long);
@@ -419,6 +422,13 @@ static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                                         return copy_to_user(p, dev->snd, len) ? -EFAULT : len;
                                 }
 
+                                if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSW(0))) {
+                                        int len;
+                                        len = NBITS(SW_MAX) * sizeof(long);
+                                        if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+                                        return copy_to_user(p, dev->sw, len) ? -EFAULT : len;
+                                }
+
                                 if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) {
                                         int len;
                                         if (!dev->name) return -ENOENT;
@@ -499,7 +509,7 @@ do { \
         int len = NBITS_COMPAT((max)) * sizeof(compat_long_t); \
         if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); \
         for (i = 0; i < len / sizeof(compat_long_t); i++) \
-                if (copy_to_user((compat_long_t*) p + i, \
+                if (copy_to_user((compat_long_t __user *) p + i, \
                                  (compat_long_t*) (bit) + i + 1 - ((i % 2) << 1), \
                                  sizeof(compat_long_t))) \
                         return -EFAULT; \