diff --git a/fs/aufs/Kconfig b/fs/aufs/Kconfig
index 7d1d113..71dd12a 100644
--- a/fs/aufs/Kconfig
+++ b/fs/aufs/Kconfig
@@ -123,10 +123,6 @@ config AUFS_SEC_PERM_PATCH
 	depends on AUFS = m
 	depends on SECURITY
 	default y
-config AUFS_SPLICE_PATCH
-	bool
-	depends on AUFS
-	default y
 config AUFS_PUT_FILP_PATCH
 	bool
 	depends on AUFS = m
@@ -141,7 +137,7 @@ config AUFS_LHASH_PATCH
 config AUFS_DENY_WRITE_ACCESS_PATCH
 	bool
 	depends on AUFS = m
-	default y
+	default n
 config AUFS_SYSFS_GET_DENTRY_PATCH
 	bool "Show the amount of kernel memory allocated in /sys/fs/aufs"
 	depends on AUFS_SYSAUFS
diff --git a/fs/splice.c b/fs/splice.c
index 581d3f0..61e07dc 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -893,10 +893,9 @@ EXPORT_SYMBOL(generic_splice_sendpage);
 /*
  * Attempt to initiate a splice from pipe to file.
  */
-#ifdef CONFIG_AUFS_SPLICE_PATCH
 long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
 			   loff_t *ppos, size_t len, unsigned int flags)
-#else
+#if 0
 static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
 			   loff_t *ppos, size_t len, unsigned int flags)
 #endif
@@ -919,18 +918,15 @@ static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
 
 	return out->f_op->splice_write(pipe, out, ppos, len, flags);
 }
-#ifdef CONFIG_AUFS_SPLICE_PATCH
 EXPORT_SYMBOL(do_splice_from);
-#endif
 
 /*
  * Attempt to initiate a splice from a file to a pipe.
  */
-#ifdef CONFIG_AUFS_SPLICE_PATCH
 long do_splice_to(struct file *in, loff_t *ppos,
 			 struct pipe_inode_info *pipe, size_t len,
 			 unsigned int flags)
-#else
+#if 0
 static long do_splice_to(struct file *in, loff_t *ppos,
 			 struct pipe_inode_info *pipe, size_t len,
 			 unsigned int flags)
@@ -954,9 +950,7 @@ static long do_splice_to(struct file *in, loff_t *ppos,
 
 	return in->f_op->splice_read(in, ppos, pipe, len, flags);
 }
-#ifdef CONFIG_AUFS_SPLICE_PATCH
 EXPORT_SYMBOL(do_splice_to);
-#endif
 
 /**
  * splice_direct_to_actor - splices data directly between two non-pipes
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 7846e83..d5cd3b9 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -70,11 +70,9 @@ extern ssize_t splice_to_pipe(struct pipe_inode_info *,
 extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
 				      splice_direct_actor *);
 
-#ifdef CONFIG_AUFS_SPLICE_PATCH
 extern long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
 			   loff_t *ppos, size_t len, unsigned int flags);
 extern long do_splice_to(struct file *in, loff_t *ppos,
 			 struct pipe_inode_info *pipe, size_t len,
 			 unsigned int flags);
 #endif
-#endif