eCryptfs: Fix min function comparison warning

This warning shows up on 64 bit builds:

fs/ecryptfs/inode.c:693: warning: comparison of distinct pointer types
lacks a cast

Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 1940edd..2f0945d 100644 (file)
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -690,7 +690,7 @@ ecryptfs_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
                }
                /* Check for bufsiz <= 0 done in sys_readlinkat() */
                rc = copy_to_user(buf, plaintext_name,
-                                 min((unsigned) bufsiz, plaintext_name_size));
+                                 min((size_t) bufsiz, plaintext_name_size));
                if (rc)
                        rc = -EFAULT;
                else