[PATCH] fs/squashfs: enable LZ4 compression support

The structure is identical to the existing compressor implementations, trivially adding lz4 decompression to sqfs_decompress. The changes were tested using a sandbox build. An LZ4 compressed squashfs image was bound as a host block device. Signed-off-by: David Oberhollenzer --- fs/squashfs

[PATCH] fs/squashfs: remove unused declarations

packing the image, mksquashfs uses them when appending data to an existing image. The kernel implementation does not touch those, and we don't need them either. Signed-off-by: David Oberhollenzer --- fs/squashfs/sqfs_decompressor.h | 35 - fs/squ

[PATCH] fs/squashfs: Only use export table if available

present. This patch changes the driver to use the ID table instead and only use the export table location if it lies between the two. Signed-off-by: David Oberhollenzer --- fs/squashfs/sqfs.c | 16 +++- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/fs/squashfs/sqfs.c b/fs