diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index edc3ce867e9c..7c2ec3ebebe0 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -522,6 +522,12 @@ void f2fs_truncate(struct inode *inode)
 
 	trace_f2fs_truncate(inode);
 
+	/* we should check inline_data size */
+	if (f2fs_has_inline_data(inode) && !f2fs_may_inline(inode)) {
+		if (f2fs_convert_inline_inode(inode))
+			return;
+	}
+
 	if (!truncate_blocks(inode, i_size_read(inode), true)) {
 		inode->i_mtime = inode->i_ctime = CURRENT_TIME;
 		mark_inode_dirty(inode);
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 231067027745..053d114f0528 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -24,6 +24,9 @@ bool f2fs_may_inline(struct inode *inode)
 	if (!S_ISREG(inode->i_mode))
 		return false;
 
+	if (i_size_read(inode) > MAX_INLINE_DATA)
+		return false;
+
 	return true;
 }