--- zzzz-none-000/linux-3.10.107/fs/ext2/xattr_security.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/ext2/xattr_security.c	2021-02-04 17:41:59.000000000 +0000
@@ -8,8 +8,9 @@
 #include "xattr.h"
 
 static size_t
-ext2_xattr_security_list(struct dentry *dentry, char *list, size_t list_size,
-			 const char *name, size_t name_len, int type)
+ext2_xattr_security_list(const struct xattr_handler *handler,
+			 struct dentry *dentry, char *list, size_t list_size,
+			 const char *name, size_t name_len)
 {
 	const int prefix_len = XATTR_SECURITY_PREFIX_LEN;
 	const size_t total_len = prefix_len + name_len + 1;
@@ -23,27 +24,29 @@
 }
 
 static int
-ext2_xattr_security_get(struct dentry *dentry, const char *name,
-		       void *buffer, size_t size, int type)
+ext2_xattr_security_get(const struct xattr_handler *handler,
+			struct dentry *dentry, const char *name,
+			void *buffer, size_t size)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext2_xattr_get(dentry->d_inode, EXT2_XATTR_INDEX_SECURITY, name,
+	return ext2_xattr_get(d_inode(dentry), EXT2_XATTR_INDEX_SECURITY, name,
 			      buffer, size);
 }
 
 static int
-ext2_xattr_security_set(struct dentry *dentry, const char *name,
-		const void *value, size_t size, int flags, int type)
+ext2_xattr_security_set(const struct xattr_handler *handler,
+			struct dentry *dentry, const char *name,
+			const void *value, size_t size, int flags)
 {
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
-	return ext2_xattr_set(dentry->d_inode, EXT2_XATTR_INDEX_SECURITY, name,
+	return ext2_xattr_set(d_inode(dentry), EXT2_XATTR_INDEX_SECURITY, name,
 			      value, size, flags);
 }
 
-int ext2_initxattrs(struct inode *inode, const struct xattr *xattr_array,
-		    void *fs_info)
+static int ext2_initxattrs(struct inode *inode, const struct xattr *xattr_array,
+			   void *fs_info)
 {
 	const struct xattr *xattr;
 	int err = 0;