1 files changed, 16 insertions, 2 deletions

diff --git a/kernel/power/user.c b/kernel/power/user.c
index 5e866e078550..b902a7e3bd12 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -40,6 +40,16 @@
 #define PMOPS_ENTER     2
 #define PMOPS_FINISH    3
 
+/*
+ * NOTE: The following ioctl definitions are wrong and have been replaced with
+ * correct ones.  They are only preserved here for compatibility with existing
+ * userland utilities and will be removed in the future.
+ */
+#define SNAPSHOT_ATOMIC_SNAPSHOT        _IOW(SNAPSHOT_IOC_MAGIC, 3, void *)
+#define SNAPSHOT_SET_IMAGE_SIZE         _IOW(SNAPSHOT_IOC_MAGIC, 6, unsigned long)
+#define SNAPSHOT_AVAIL_SWAP             _IOR(SNAPSHOT_IOC_MAGIC, 7, void *)
+#define SNAPSHOT_GET_SWAP_PAGE          _IOR(SNAPSHOT_IOC_MAGIC, 8, void *)
+
 
 #define SNAPSHOT_MINOR  231
 
@@ -191,6 +201,7 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                 data->frozen = 0;
                 break;
 
+        case SNAPSHOT_CREATE_IMAGE:
         case SNAPSHOT_ATOMIC_SNAPSHOT:
                 if (data->mode != O_RDONLY || !data->frozen  || data->ready) {
                         error = -EPERM;
@@ -198,7 +209,7 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                 }
                 error = hibernation_snapshot(data->platform_support);
                 if (!error)
-                        error = put_user(in_suspend, (unsigned int __user *)arg);
+                        error = put_user(in_suspend, (int __user *)arg);
                 if (!error)
                         data->ready = 1;
                 break;
@@ -219,6 +230,7 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                 data->ready = 0;
                 break;
 
+        case SNAPSHOT_PREF_IMAGE_SIZE:
         case SNAPSHOT_SET_IMAGE_SIZE:
                 image_size = arg;
                 break;
@@ -233,12 +245,14 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                 error = put_user(size, (loff_t __user *)arg);
                 break;
 
+        case SNAPSHOT_AVAIL_SWAP_SIZE:
         case SNAPSHOT_AVAIL_SWAP:
                 size = count_swap_pages(data->swap, 1);
                 size <<= PAGE_SHIFT;
                 error = put_user(size, (loff_t __user *)arg);
                 break;
 
+        case SNAPSHOT_ALLOC_SWAP_PAGE:
         case SNAPSHOT_GET_SWAP_PAGE:
                 if (data->swap < 0 || data->swap >= MAX_SWAPFILES) {
                         error = -ENODEV;
@@ -247,7 +261,7 @@ static int snapshot_ioctl(struct inode *inode, struct file *filp,
                 offset = alloc_swapdev_block(data->swap);
                 if (offset) {
                         offset <<= PAGE_SHIFT;
-                        error = put_user(offset, (sector_t __user *)arg);
+                        error = put_user(offset, (loff_t __user *)arg);
                 } else {
                         error = -ENOSPC;
                 }