This commit updates the kernel LZO code to the current upsteam version
which features a significant speed improvement - benchmarking the Calgary
and Silesia test corpora typically shows a doubled performance in
both compression and decompression on modern i386/x86_64/powerpc machines.
Signed-off-by: Markus F.X.J. Oberhumer <markus@oberhumer.com>
(cherry picked from commit 8b975bd3)
[wt: this update was only needed to apply the following security fixes]
Signed-off-by: Willy Tarreau <w@1wt.eu>