ext4 crypto: fix sparse warnings in fs/ext4/ioctl.c

[ Added another sparse fix for EXT4_IOC_GET_ENCRYPTION_POLICY while
  we're at it. --tytso ]

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 2cb9e17..7ce8582 100644 (file)
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -675,8 +675,8 @@ encryption_policy_out:
                        if (err)
                                return err;
                }
-               if (copy_to_user((void *) arg, sbi->s_es->s_encrypt_pw_salt,
-                                16))
+               if (copy_to_user((void __user *) arg,
+                                sbi->s_es->s_encrypt_pw_salt, 16))
                        return -EFAULT;
                return 0;
        }
@@ -690,7 +690,7 @@ encryption_policy_out:
                err = ext4_get_policy(inode, &policy);
                if (err)
                        return err;
-               if (copy_to_user((void *)arg, &policy, sizeof(policy)))
+               if (copy_to_user((void __user *)arg, &policy, sizeof(policy)))
                        return -EFAULT;
                return 0;
 #else