diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index d352f2b..d4795ed 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -4076,6 +4076,12 @@ static int f2fs_swap_activate(struct swap_info_struct *sis, struct file *file,
 	if (f2fs_readonly(F2FS_I_SB(inode)->sb))
 		return -EROFS;
 
+	if (f2fs_lfs_mode(F2FS_I_SB(inode))) {
+		f2fs_err(F2FS_I_SB(inode),
+			"Swapfile not supported in LFS mode");
+		return -EINVAL;
+	}
+
 	ret = f2fs_convert_inline_inode(inode);
 	if (ret)
 		return ret;