--- zzzz-none-000/linux-4.9.218/fs/jffs2/Kconfig	2020-04-02 15:20:41.000000000 +0000
+++ seale-7590ac-750/linux-4.9.218/fs/jffs2/Kconfig	2022-11-30 09:46:20.000000000 +0000
@@ -139,6 +139,15 @@
 	  This feature was added in July, 2007. Say 'N' if you need
 	  compatibility with older bootloaders or kernels.
 
+config JFFS2_LZMA
+	bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS
+	select LZMA_COMPRESS
+	select LZMA_DECOMPRESS
+	depends on JFFS2_FS
+	default n
+	help
+	  JFFS2 wrapper to the LZMA C SDK
+
 config JFFS2_RTIME
 	bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS
 	depends on JFFS2_FS