1 files changed, 3 insertions, 3 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index d2d5a5a9b02..caea9eed9d6 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1035,11 +1035,11 @@ out_fput:
         return ret;
 }
 
-static long btrfs_ioctl_clone_range(struct file *file, unsigned long argptr)
+static long btrfs_ioctl_clone_range(struct file *file, void __user *argp)
 {
         struct btrfs_ioctl_clone_range_args args;
 
-        if (copy_from_user(&args, (void *)argptr, sizeof(args)))
+        if (copy_from_user(&args, argp, sizeof(args)))
                 return -EFAULT;
         return btrfs_ioctl_clone(file, args.src_fd, args.src_offset,
                                  args.src_length, args.dest_offset);
@@ -1137,7 +1137,7 @@ long btrfs_ioctl(struct file *file, unsigned int
         case BTRFS_IOC_CLONE:
                 return btrfs_ioctl_clone(file, arg, 0, 0, 0);
         case BTRFS_IOC_CLONE_RANGE:
-                return btrfs_ioctl_clone_range(file, arg);
+                return btrfs_ioctl_clone_range(file, argp);
         case BTRFS_IOC_TRANS_START:
                 return btrfs_ioctl_trans_start(file);
         case BTRFS_IOC_TRANS_END: