unlzo support is broken for files > 256k (more than one block)
since commit a3463cc128
(lib/decompress_unlzo: use fill and full to read and write data)
This patch updates unlzo support to the latest version of the kernel
plus a small buffer free fix.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
this will all to simplify the sync with the kernel and later easly add the
self decompression support to barebox
as example with a lzo compression will reduce barebox from 180224 to 99863
bytes so 55.41%
-rwxr-xr-x 1 root root 99863 Jan 28 02:17 build/versatilepb/barebox.bin.lzo
we also reduce the binary size by 224 bytes
Old version
# ls -al build/versatilepb/barebox.bin
-rwxr-xr-x 1 root root 180468 Jan 28 02:14 build/versatilepb/barebox.bin
New version
# ls -al build/versatilepb/barebox*
-rwxr-xr-x 1 root root 180244 Jan 28 02:13 build/versatilepb/barebox.bin
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Jean-Christophe PLAGNIOL-VILLARD