bool "Additional option for memory-constrained systems"
--- a/fs/squashfs/Makefile
+++ b/fs/squashfs/Makefile
-@@ -5,5 +5,4 @@
+@@ -5,5 +5,5 @@
obj-$(CONFIG_SQUASHFS) += squashfs.o
squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o
squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o
--squashfs-$(CONFIG_SQUASHFS_XATTR) += xattr.o xattr_id.o
--squashfs-$(CONFIG_SQUASHFS_LZO) += lzo_wrapper.o
+-squashfs-$(CONFIG_SQUASHFS_XATTRS) += xattr.o xattr_id.o
+squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o
+
--- a/fs/squashfs/decompressor.c
+++ b/fs/squashfs/decompressor.c
-@@ -53,8 +53,8 @@ static const struct squashfs_decompresso
+@@ -50,7 +50,11 @@ static const struct squashfs_decompresso
+
static const struct squashfs_decompressor *decompressor[] = {
&squashfs_zlib_comp_ops,
- &squashfs_lzma_unsupported_comp_ops,
--#ifdef CONFIG_SQUASHFS_LZO
-- &squashfs_lzo_comp_ops,
+#ifdef CONFIG_SQUASHFS_LZMA
+ &squashfs_lzma_comp_ops,
- #else
++#else
+ &squashfs_lzma_unsupported_comp_ops,
++#endif
&squashfs_lzo_unsupported_comp_ops,
- #endif
+ &squashfs_unknown_comp_ops
+ };
--- /dev/null
+++ b/fs/squashfs/lzma_wrapper.c
@@ -0,0 +1,152 @@
+
--- a/fs/squashfs/squashfs.h
+++ b/fs/squashfs/squashfs.h
-@@ -105,5 +105,5 @@ extern const struct xattr_handler *squas
+@@ -104,3 +104,6 @@ extern const struct xattr_handler *squas
+
/* zlib_wrapper.c */
extern const struct squashfs_decompressor squashfs_zlib_comp_ops;
-
--/* lzo_wrapper.c */
--extern const struct squashfs_decompressor squashfs_lzo_comp_ops;
-+/* lzma_wrapper.c */
++
++/* lzma wrapper.c */
+extern const struct squashfs_decompressor squashfs_lzma_comp_ops;