f2fs: pass flags field to setxattr functions

This patch passes the "flags" field to the low level setxattr functions
to use XATTR_REPLACE in the following patches.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

fs/f2fs/acl.c

@@ -240,7 +240,7 @@ static int __f2fs_set_acl(struct inode *inode, int type,
 		}
 	}
 
-	error = f2fs_setxattr(inode, name_index, "", value, size, ipage);
+	error = f2fs_setxattr(inode, name_index, "", value, size, ipage, 0);
 
 	kfree(value);
 	if (!error)

fs/f2fs/xattr.c

@@ -108,7 +108,8 @@ static int f2fs_xattr_generic_set(struct dentry *dentry, const char *name,
 	if (strcmp(name, "") == 0)
 		return -EINVAL;
 
-	return f2fs_setxattr(dentry->d_inode, type, name, value, size, NULL);
+	return f2fs_setxattr(dentry->d_inode, type, name,
+					value, size, NULL, flags);
 }
 
 static size_t f2fs_xattr_advise_list(struct dentry *dentry, char *list,
@@ -157,7 +158,7 @@ static int f2fs_xattr_advise_set(struct dentry *dentry, const char *name,
 #ifdef CONFIG_F2FS_FS_SECURITY
 static int __f2fs_setxattr(struct inode *inode, int index,
 			const char *name, const void *value, size_t size,
-			struct page *ipage);
+			struct page *ipage, int);
 
 static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
 		void *page)
@@ -168,7 +169,7 @@ static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
 	for (xattr = xattr_array; xattr->name != NULL; xattr++) {
 		err = __f2fs_setxattr(inode, F2FS_XATTR_INDEX_SECURITY,
 				xattr->name, xattr->value,
-				xattr->value_len, (struct page *)page);
+				xattr->value_len, (struct page *)page, 0);
 		if (err < 0)
 			break;
 	}
@@ -479,7 +480,7 @@ ssize_t f2fs_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size)
 
 static int __f2fs_setxattr(struct inode *inode, int index,
 			const char *name, const void *value, size_t size,
-			struct page *ipage)
+			struct page *ipage, int flags)
 {
 	struct f2fs_inode_info *fi = F2FS_I(inode);
 	struct f2fs_xattr_entry *here, *last;
@@ -586,7 +587,7 @@ static int __f2fs_setxattr(struct inode *inode, int index,
 
 int f2fs_setxattr(struct inode *inode, int index, const char *name,
 				const void *value, size_t size,
-				struct page *ipage)
+				struct page *ipage, int flags)
 {
 	struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
 	int err;
@@ -596,7 +597,7 @@ int f2fs_setxattr(struct inode *inode, int index, const char *name,
 	f2fs_lock_op(sbi);
 	/* protect xattr_ver */
 	down_write(&F2FS_I(inode)->i_sem);
-	err = __f2fs_setxattr(inode, index, name, value, size, ipage);
+	err = __f2fs_setxattr(inode, index, name, value, size, ipage, flags);
 	up_write(&F2FS_I(inode)->i_sem);
 	f2fs_unlock_op(sbi);
 

fs/f2fs/xattr.h

@@ -114,14 +114,14 @@ extern const struct xattr_handler f2fs_xattr_security_handler;
 extern const struct xattr_handler *f2fs_xattr_handlers[];
 
 extern int f2fs_setxattr(struct inode *, int, const char *,
-				const void *, size_t, struct page *);
+				const void *, size_t, struct page *, int);
 extern int f2fs_getxattr(struct inode *, int, const char *, void *, size_t);
 extern ssize_t f2fs_listxattr(struct dentry *, char *, size_t);
 #else
 
 #define f2fs_xattr_handlers	NULL
 static inline int f2fs_setxattr(struct inode *inode, int index,
-		const char *name, const void *value, size_t size)
+		const char *name, const void *value, size_t size, int flags)
 {
 	return -EOPNOTSUPP;
 }